In 1928, newlyweds Glen and Bessie Hyde set off on an adventure of river running the Grand Canyon. After they did not arrive in Needles, California as planned, groups of searchers looked by air and on foot. Their boat was located with all their belongings still inside, however, no sign of Glen or Bessie have ever been found.

http://charleyproject.org/case/bessie-louise-haley-hyde

https://www.newspapers.com/image/575534776/?terms=glen%2Brollin%2Bhyde

http://charleyproject.org/case/glen-rollin-hyde

https://medium.com/@sharonfiles/the-disappearance-of-glen-and-bessie-hyde-b9ca35136410

https://www.newspapers.com/image/596464617/

https://grcahistory.org/sites/colorado-river-corridor/hyde-river-tragedy/

https://history.howstuffworks.com/historical-events/mysterious-case-newlyweds-who-vanished-in-grand-canyon.htm

https://unsolvedmysteries.fandom.com/wiki/Glen_and_Bessie_Hyde

https://www.newspapers.com/image/578264957/?terms=glen%2Band%2Bbessie%2Bhyde

https://www.newspapers.com/image/516250904/?terms=glen%2Band%2Bbessie%2Bhyde

https://historycollection.co/the-disappearance-of-bessie-and-glen-hyde-remains-one-of-the-most-puzzling-unsolved-mysteries/2/

https://www.newspapers.com/image/558321522/?terms=glen%2Band%2Bbessie%2Bhyde