The hunting game idea is a good one...sit there and get pumped while keeping yourself from getting bored.
I'll post a picture of the stand I normally hunt out of. Not too 'rednecky' but homemade and gets the job done. Hoping to get back in it sooner than Saturday if I can just get a professor or two to can classes one afternoon

, but if not, I'll be there all day Saturday and I'll snap a picture...