Where we now elk hunt, we set up and camp for two weeks. For two years now, we have had elk, and yes bulls walk right through our camp on their way down to the fields at night. Within 20 yards of our camper, 30 or 40 yds. of the outhouse; go figure. Yeah, we still spend a fortune on scent spray, scent wash, scent wipes, etc.. If nuthin else, it keeps us from smellin so skanky after two weeks in the woods. jd