maybe not a photography union but a writers union. thanks, chad. thanks for bringing that to us, the science behind. so to follow fabian cousteau s under water adventure and maybe chad s, he could be part of the adventure, go to mission 31.com. from the depths of the sea to the bottom of a giant sinkhole. you saw this, right? yes. isn t it extraordinary? this is not your average sinkhole, given we ve had quite a few late lay. this one 90 feet deep, 200 yards across. and a kansas farmer has no idea why this happened.