Looking for a truly remote, off-the-grid adventure? Try Panama. - https://www.nationalgeographic.com/travel/article/panama-community-tourism-sostur

Redonda was once an uninhabited, wild isle — a haven for seabirds and other wildlife. But humans descended upon the Caribbean island in the 19th century to mine for guano, bird excrement used for gunpowder and fertilizer, and brought with them non-native animals like goats and rats. - https://nicenews.com/environment/redonda-caribbean-island-restoration-protected-area/