US Navy captain, Sullivan first learned about Challenger Deep and the Mariana Trench during college at the University of California, Santa Cruz. This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at <a href="https://www.spreaker.com/show/4177585/advertisement">https://www.spreaker.com/show/4177585/advertisement</a>

US Navy captain, Sullivan first learned about Challenger Deep and the Mariana Trench duringcollege at the University of California, Santa Cruz.This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at https://www.spreaker.com/show/4177585/advertisement

US Navy captain, Sullivan first learned about Challenger Deep and the Mariana Trench during college at the University of California, Santa Cruz. This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at <a href="https://www.spreaker.com/show/4177585/advertisement" rel="noopener noreferrer">https://www.spreaker.com/show/4177585/advertisement</a>

BONUS: American astronaut becomes first to visit space and deepest place in ocean

Mark Meckler isn't just talking liberty, he's fighting for it. As a political activist and leader of the Convention of States movement, he's visited 48 states in the last two years, giving him a grassroots perspective on politics and culture. Mark is fighting for your rights as an American and bringing you interesting interviews and the latest updates in the battle to drain power out of D.C. and return it to the American people — where it belongs. This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at <a href="https://www.spreaker.com/show/4177585/advertisement">https://www.spreaker.com/show/4177585/advertisement</a>

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Mark Meckler isn't just talking liberty, he's fighting for it. As a political activist and leader of the Convention of States movement, he's visited 48 states in the last two years, giving him a grassroots perspective on politics and culture. Mark is fighting for your rights as an American and bringing you interesting interviews and the latest updates in the battle to drain power out of D.C. and return it to the American people — where it belongs.This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at https://www.spreaker.com/show/4177585/advertisement

Mark Meckler isn't just talking liberty, he's fighting for it. As a political activist and leader of the Convention of States movement, he's visited 48 states in the last two years, giving him a grassroots perspective on politics and culture. Mark is fighting for your rights as an American and bringing you interesting interviews and the latest updates in the battle to drain power out of D.C. and return it to the American people — where it belongs. This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at <a href="https://www.spreaker.com/show/4177585/advertisement" rel="noopener noreferrer">https://www.spreaker.com/show/4177585/advertisement</a>

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BONUS: American astronaut becomes first to visit space and deepest place in ocean

BONUS: American astronaut becomes first to visit space and deepest place in ocean