While we're on the subject of camera trapping, I thought I would pass along this great story from the National Geographic website. Access this story and the great photos it includes here.
I will not recount the article here as you are more than capable of reading it for yourself. However, I will point out that the story does further validate the use of camera traps to document extremely rare and elusive species living in remote areas.
How anyone can say camera trapping is not a valid scientific tool to be used in the effort document the sasquatch, or any animal in a certain location, is beyond me.