Towns, cities and natural habitats are under threat from man and the earth itself. We examine disappearing places that may not be around to be enjoyed by the next generation, and the measures we are taking to make sure that doesn’t happen. Stories:  Big Island- Losing land and homes to the world’s most active volcano The Great Barrier Reef- warming waters and Crown of Thorn Star Fish threaten the reef Venice- A sinking city, higher tides and the Moses Project built to hold them back Wildland Fires and the West- Entire towns are being lost to the flames See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.