Is there a plane in the bottom of Crater Lake Oregon?

Answer 1

http://www.craterlakeinstitute.com/cultural-history/smith-brothers-chronology/b-deaths.htm

Yes.

September 24

An Aerospatiale AS 350 helicopter from Seattle, (heading for Las Vegas) crashes and sinks in 1,500 feet of water between Wizard Island and the Lodge. Several dozen Park visitors watched while the helicopter skimmed over the smooth surface of the Lake and then suddenly plunged into the deep water. Speculation is that the pilot, George W. Causey, 52, of Enumclaw, WA, became confused by the near perfect reflection as he flew toward the Lake reflection thinking it was the sky. There was no indication of engine problems, killed, along with the pilot. was passenger Edward O. Tulleners of West Linn, on his 45th birthday. The helicopter was a seven passenger Eurocopter, built by the World's largest manufacturer of civil helicopters. Little was recovered except for some shreds of the rotors and a seat cushion. In June, 1996, Park Superintendent Al Hendricks was quoted as saying, "The technology is there to proceed with recover. What we are struggling with is whether it's worth it. Both families decided the bottom of Crater Lake would be a pretty good place (for the crash victims) to spend eternity."