Earth Talks
Our signature weekly one-hour session is open to everyone—Rotarians and non-Rotarians alike. Hear brief highlights of innovative projects or share your own. Learn from global experts in sustainability and environmental innovation. Network with others who are taking action to revitalize our planet. You’ll learn practical ways to make a difference—personally and in your community.
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Resources
Explore our latest Earth Talks featuring global voices and practical solutions for our planet.
Project Teaser: Eden Prairie Eco Expo with Tim Conners
Tim Conners shares how his Rotary Club grew the annual Eden Prairie Eco Expo into a community event attracting 7,300 attendees, 40 exhibitors, 6 vehicle dealerships, test drives, and local sustainability innovators. He highlights how the EcoExpo connects residents with practical ideas in solar energy, home improvement, recycling, electric vehicles, and environmentally friendly products while also creating valuable collaboration among exhibitors. Leaders interested in community engagement, fundraising, or launching a similar eco-focused event may find this preview especially useful.
Watch the Project Teaser recording: [link]
Sinking a Battleship to Form a Coral Reef with Tom Gump
In Sonora, Mexico, a retired naval ship is finding new purpose beneath the sea—supporting marine life, attracting divers and showing how environmental service can strengthen communities.
Introduction
Above Tom Gump’s office desk sit two unusual reminders of what collective action can achieve: a small model of a sunken naval ship and a ship’s wheel presented to him by an admiral of the Mexican Navy.
They are not displayed simply as awards. For Gump, a Rotary International Director for 2026–2028, they represent a larger lesson: one person’s idea can become meaningful environmental action when people build the right partnerships.
The idea came from Rotarian Enriqueta “Kikis” López de Arbesú, supported by her husband, Vicente Arbesu, and a network of Rotary districts, public agencies and technical partners. Their ambitious goal was to prepare and sink a retired military vessel off the coast of Sonora, Mexico, creating an artificial reef—a human-made underwater structure designed to provide habitat for marine organisms.
The project would eventually connect ocean conservation, tourism, peace and Rotary membership.
One Vision, Many Partners
The project began with a simple but challenging question: Could a retired ship be transformed into a place where marine life could gather and grow?
Turning that vision into reality required far more than towing a vessel offshore. The location had to be carefully assessed. The water needed to be shallow enough for sunlight to reach the structure, yet suitable for safe placement and marine colonization. The team also needed environmental reviews, technical expertise, government approvals and a vessel.
“One person, with an innovative idea and friends around the world, can make a difference." Tom Gump
A Rotary global grant, described by Gump as approximately US$180,000, helped support the planning and study process. Six Rotary districts contributed funding, while The Rotary Foundation, the government of Sonora, tourism authorities, the Navy Secretariat and other regional partners became involved.
The Mexican Navy supplied the ship and helped prepare it for sinking. Fuel, oil and other potential contaminants had to be removed before the vessel could safely enter the water.
“It takes a lot of people to get something done,” Gump said. “But again, one idea—with the help of Rotary, all the Rotarians and strategic partners—we get this done.”
That distinction matters. Artificial reefs can provide valuable surfaces, shelter and complexity in places where natural structure is limited, but they must be carefully designed, cleaned, placed and monitored. The Sonora project illustrates that successful environmental service depends on preparation and responsible collaboration—not simply a dramatic idea.
Creating Habitat Beneath the Surface
The coastline described in the presentation is rocky and dry, with relatively little vegetation on land. Beneath the water, the seafloor in the selected area also offered limited physical structure.
A cleaned ship resting on the seabed creates surfaces, openings and sheltered spaces. Algae and small organisms can begin attaching to the vessel, followed by other marine species attracted by food and cover. Over time, this process may turn an empty structure into a more biologically active site.
Key Takeaways
- A retired naval ship was carefully prepared and sunk to create marine habitat.
- Six Rotary districts and multiple government partners helped turn one idea into action.
- More than 1,200 divers visited the artificial reef, supporting local tourism.
- The project helped inspire a new Rotary club among local business leaders.
- Responsible artificial reefs require scientific planning, contaminant removal and long-term monitoring.

According to the project team, marine species began appearing around the vessel soon after it was placed, with visible development continuing during the following year. The artificial reef was therefore understood not as a finished product, but as the beginning of a long ecological process.
The ship is also expected to become part of a larger underwater museum. Plans described during the presentation included additional naval vessels and other retired equipment, such as a helicopter, aircraft, amphibious vehicle and gun turret. The objects would be spaced apart rather than arranged as a continuous barrier, allowing water to move through the site.
The expansion could create multiple habitats and diving destinations. However, its long-term environmental value will depend on continued monitoring, safe preparation and management of visitor activity.
An Instrument of War Becomes a Symbol of Peace
The project carries a powerful meaning beyond its ecological purpose. A vessel once associated with military service has been transformed into a platform for life.
During the Earth Talks discussion, participant Karen Kendrick-Hands described the project as a visible form of peacebuilding: an instrument of war placed underwater to support biodiversity.
That symbolism aligns with Rotary’s wider commitment to peace and cooperation. The project required people from different clubs, districts, professions and public institutions to work toward a common goal. Environmental action became a meeting place for relationships that might not otherwise have formed.
For Gump, those relationships are central to Rotary’s value.
“The best part of Rotary is the friends you make,” he said. Those friendships, he explained, create opportunities to share ideas, find expertise and undertake projects that would be impossible for one person or club to complete alone.
The result is a practical form of peace: people working across institutional and geographic boundaries to create something constructive.
Environmental Service Can Strengthen Communities
The reef’s influence has extended beyond the water. Gump reported that more than 1,200 divers had visited the ship by the time of his presentation.
Those visitors created demand for guides, boats, hotels, meals and other local services. As diving tourism developed, business owners and hoteliers became connected with the project. Some later formed a new Rotary club.
This outcome challenged the assumption that environmental work and membership growth are separate goals. A visible, meaningful project can attract people who want to participate in service, especially when they can see tangible benefits for nature and their community.
“Nobody joins a club to do nothing. They join to do things.” Tom Gump
Gump emphasized that people rarely join an organization because they want to attend meetings without purpose. They join because they want to contribute.
“Nobody joins a club to do nothing,” he said. “They join to do things.”
Projects such as the Sonora artificial reef can provide that sense of purpose. They offer current members a reason to remain engaged while introducing Rotary to new partners, volunteers and community leaders.
One Person Can Start a Movement
Although many organizations contributed, the project began with one person proposing an unusual idea.
That is the lesson Gump keeps above his desk. Individuals do not need to possess every skill, connection or dollar required to complete a major project. They need a credible vision and the willingness to invite others into it.
Rotary’s international network helped connect the original idea with grants, technical advisers, government agencies and local leaders. Its greatest contribution may have been its ability to bring those people together.
As Gump observed, Rotary is not an office or a distant institution. It is the members who act through their clubs and communities.
The Sonora reef demonstrates what can happen when an imaginative proposal is matched with due diligence and shared ownership. A retired ship becomes habitat. A dive site supports local enterprise. A service project inspires new members. An object associated with conflict becomes a gathering place for life.
Practical Takeaways & Implications
The project offers several lessons for clubs and community organizations considering ambitious environmental work.
Begin with the environmental need, not the spectacle. A ship sinking may attract attention, but the project’s value depends on choosing an appropriate site, removing pollutants and establishing long-term monitoring.
Bring technical advisers in early. Marine scientists, engineers, government regulators and experienced grant advisers can identify risks before time and money are committed.
“The best part of Rotary is the friends you make.” Tom Gump
Build a broad coalition. The Sonora project required Rotary districts, The Rotary Foundation, the Mexican Navy, state authorities, tourism representatives and local businesses. Each partner contributed something the others could not provide alone.
Plan for community benefits as well as ecological outcomes. Responsible tourism, education and local employment can strengthen public support, but visitor activity must be managed so it does not damage the habitat being created.
Finally, make the work visible and invite people to participate. Environmental projects can strengthen organizations when members and community partners are given meaningful roles.
The larger message is not that every community should sink a ship. It is that creative environmental ideas can grow when people combine enthusiasm with science, planning and partnership.
About This Earth Talk
Speaker: Tom Gump, Rotary International Director (2026–2028), is a member of the Edina Morningside Rotary Club in Minnesota, USA. A former chair of Rotary International’s Membership Growth Committee and former aide to the RI President, he also chairs the Host Organization Committee for the 2028 Rotary International Convention in Minneapolis.
Date presented: 16 July 2026
🎥 Watch on YouTube: Link
🎧 Listen as a Podcast: Link
📖 Read the Blog: Link not provided
🌱 Learn more / Project links:
- Submerged ships transform into artificial reefs in Mexico
- Sink it and they will come, Rotary Magazine, August 2024
Navigating a World of Exponential Impact with Rotary and AI with Sophia and Kathleen D’Angelo
Rotarians already know how to turn concern into service. Sophia and Kathleen D’Angelo show how the 4-7-8-17 framework—and responsible AI—can help clubs design stronger, more ethical, more sustainable projects.
Introduction
You joined Rotary to make a difference. But in a world of climate disruption, ecosystem loss, social inequality, and rapid technological change, the question is no longer only What can we do? It is also How can we make our action more thoughtful, connected, and lasting?
That was the heart of Sophia and Kathleen D’Angelo’s Earth Talk on “Navigating a World of Exponential Impact with Rotary and AI.” Sophia, a high school student, longtime young Rotarian, and Rotary Reefs co-chair, introduced a practical way to evaluate service projects through the 4-7-8-17 framework. Kathleen, a strategic AI consultant and sustainability-minded business leader, explored how artificial intelligence can expand capacity—when used responsibly and with human judgment at the center.
Together, this daughter-mother team offered a hopeful message: Rotary’s values are not old-fashioned. They may be exactly what the future needs.
Key Insights
1. The 4-7-8-17 Framework Turns Values Into Action
Sophia began with a simple observation: every day, we assess what deserves our time, trust, and energy. Those judgments are shaped by our values, experiences, and assumptions. But what happens when we widen the question?
“What if the question was no longer, how would I impact this, but what is the overall impact that could be achieved, and how could it be further improved?” she asked.
The 4-7-8-17 framework helps answer that question. It brings together four well-known systems:
The “4” is Rotary’s Four-Way Test: Is it the truth? Is it fair to all concerned? Will it build goodwill and better friendships? Will it be beneficial to all concerned?
“AI doesn’t replace human judgment—it can translate a good idea into a scalable plan.” Sophia D’Angelo
The “7” refers to Rotary’s seven areas of focus, including the environment.
The “8” comes from the Institute for Economics and Peace’s eight pillars of positive peace, which describe the social conditions that help communities flourish.
The “17” points to the United Nations Sustainable Development Goals, a global blueprint for sustainable action.
Sophia described these as “ethics, action, structure, globalization.” A project may be well-intentioned, but this framework asks whether it is ethical, practical, durable, and connected to larger global needs.
2. Rotary Is Not Just a Network—It Is Infrastructure
Sophia emphasized that Rotary’s global reach gives it unusual power. With members in more than 200 countries, Rotary is more than a collection of clubs. It is a civic infrastructure for action.
That infrastructure matters because environmental challenges are too large for isolated efforts alone. Coral reef restoration, plastic pollution reduction, forest planting, clean water, education, health, and peacebuilding often overlap. The 4-7-8-17 framework helps clubs see those connections.
Key Takeaways
- The 4-7-8-17 framework connects ethics, action, peace, and global sustainability.
- Rotary’s global network can turn local projects into scalable environmental impact.
- Rotary Reefs used the framework to strengthen its Panama coral restoration project.
- AI can reveal project gaps, but human judgment must remain central.
- Responsible AI use means choosing the right tool for meaningful work.

A reef restoration project, for example, may seem at first to belong mainly under environmental action or “Life Below Water.” But when viewed through a broader lens, it may also connect to education, community health, Indigenous partnerships, youth leadership, peacebuilding, and sustainable livelihoods.
This shift matters for both impact and funding. A project that clearly shows multiple benefits can be easier to explain, strengthen, and support.
3. Rotary Reefs Shows the Framework in Practice
The D’Angelos highlighted Rotary Reefs, a coral restoration initiative active in Central America and expanding through a Panama project. Sophia, who serves as a co-chair, explained that the project was evaluated using the 4-7-8-17 framework and then improved.
At first, not every box was checked. But that was the point. The framework did not simply judge the project; it helped the team ask better questions.
Could the project include more education? Could it engage girls and young people? Could it connect reef health to community health? Could it strengthen partnerships with local and Indigenous communities?
By using the framework, Rotary Reefs became more complete. It moved from being a strong environmental project to a broader model of sustainable, community-centered action.
As Sophia put it, “The world doesn’t need more awareness. We have awareness. What the world needs is organized, ethical, sustained action at scale.”
4. AI Can Help Clubs See What They Might Miss
The newest development is the 4-7-8-17 AI Navigator, launched in 2025. Sophia described it as a “civic compass”—a tool that helps Rotary clubs, schools, nonprofits, and project leaders evaluate an idea against the framework.
Instead of spending hours or days manually checking a project against each category, users can describe or upload a project and receive a structured review. The Navigator can identify which Sustainable Development Goals a project touches, how it relates to Rotary’s areas of focus, whether it reflects the Four-Way Test, and where it could be improved.
“The world doesn’t need more awareness. It needs organized, ethical action at scale.” Sophia D’Angelo
Importantly, both Sophia and Kathleen stressed that AI is not meant to replace people.
“AI doesn’t replace human judgment at the center of this work,” Sophia said. “But it can be the translator between a good idea and a structured, scalable plan.”
Kathleen echoed that point during the discussion. Her advice was to do the work first, then use AI as a thought partner: ask what you may have missed, where the blind spots are, and how the project could be strengthened.
Used this way, AI becomes a tool for reflection, not a shortcut around responsibility.
5. Responsible AI Means Choosing the Right Tool for the Job
The conversation also addressed a real concern: AI has environmental costs. Data centers require energy, cooling systems, and water. For environmental leaders, that cannot be ignored.
Kathleen’s answer was not to dismiss the concern, but to call for responsible use. AI should not be used casually for every small question. It should be saved for situations where it creates meaningful value—such as reducing repetitive work, clarifying complex information, or helping teams design higher-impact projects.
“Use AI after you’ve done the work. Use it as your thought partner.” Kathleen D’Angelo
She called this “prompt hygiene”: preparing thoughtful, complete prompts so the tool can produce useful answers with fewer unnecessary exchanges.
Kathleen described AI as a “capacity creator.” It can reduce low-value administrative work, shorten project timelines, and free people to focus on relationship-building, implementation, and service.
The key is balance: use AI for the positive, use it carefully, and keep humans accountable for the decisions.
Practical Takeaways & Implications
This Earth Talk offered a clear path for Rotary clubs and community organizations.
First, share the 4-7-8-17 framework widely. A school club, nonprofit, Rotary club, or youth initiative can use it to make projects more ethical, inclusive, and sustainable.
Second, apply the Four-Way Test to your next environmental decision. Whether you are evaluating a grant, a partnership, a volunteer project, or a vote, four simple questions can bring clarity.
Third, include young people in decision-making. As Sophia reminded listeners, the people who will live longest with the consequences of today’s choices deserve a seat at the table.
Fourth, use AI responsibly. Do your own thinking first. Then use AI to test assumptions, reveal gaps, and improve the plan.
Finally, think beyond single projects. The greatest opportunity is not only to do good work, but to connect good work across communities. That is where Rotary’s global infrastructure, youth leadership, ethical tradition, and new tools can create exponential impact.
About This Earth Talk
About This Earth Talk
Speakers:
Sophia D’Angelo is a high school student, young Rotarian from the Rotary Club of Newport Beach, and co-chair of Rotary Reefs, where she champions coral restoration and youth leadership.
Kathleen D’Angelo is a strategic AI consultant who helps organizations translate artificial intelligence into measurable business value, operational efficiency, and increased enterprise impact. She has more than 20 years of experience in business process automation, digital transformation, and enterprise technology sales.
Date presented: 2 July 2026
Links:
🎥 Watch on YouTube: LINK
🎧 Listen as a Podcast: LINK
📖 Read the Blog: LINK
🌱 Learn more / Project links:
- 4-7-8-17 Navigator
- Rotary Reefs
- AI Prompt Hygiene
Laurie Zuckerman wrote this article with AI assistance.
