What is the fine-grained topic of the following text: On 2012 April 25, Larry and two Texas guests, a father and son pair, Wade and Kyle Richardson, were flying a Cessna 185 that crashed in the Dark Canyon area south of Moab and east of Hite at the north end of Lake Powell. Only return the topic.
2012 Cessna 185 crash in Dark Canyon involving Larry, Wade and Kyle Richardson