We’ve been recording all over Lake Tahoe at depths of up to 1645 feet. One of the weirder things we’ve recorded is strange clicking that sounds very similar to echolocation. We’ve heard it all over the lake and we’ve heard it with different equipment. It makes sense that something would use echolocation, it’s so dark down there. But only mammals and birds use it. What does that mean? A discovery waiting to happen. Watch more on our YouTube (TahoeDeep) #viral #viraltiktok #viralvideo #tahoe #lake