Mammoth Tusks in East River? How Joe Rogan Started ‘Bone Rush’…

The surveying vessel Red Rogers made its way up the East River on a recent Saturday, stopping at a precise location off the Manhattan shoreline. Two guests on board — a fossil collector and a treasure hunter with large audiences on social media — tugged on scuba gear and dropped overboard into the frigid waters.The boat, based in Staten Island, is named for a Korean War veteran and former New York City firefighter — and a redhead — and carries state-of-the-art equipment designed to map and scan the ocean floor to assist in construction, dredging and investigating wrecks.On this day, they were drawn to their spot, near East 65th Street, not by scientific data or the boat’s keen instruments, but by a massively popular podcast: “The Joe Rogan Experience.” In a recent interview on that show, which has an estimated audience of 11 million listeners per episode on Spotify, a guest from Alaska presented an explosive discovery: There are tens of thousands of priceless woolly mammoth tusks lying on th …