Kayaking on Yellowstone Lake, next to and on top of active geysers.
https://geyserkayak.com/wp-content/uploads/2018/02/KayakYellowstone.png00geyserkayakhttps://geyserkayak.com/wp-content/uploads/2018/02/KayakYellowstone.pnggeyserkayak2011-07-18 08:19:292011-07-18 08:19:29Kayaking next to active geysers