35mm trail cameras. I bought one and it worked awesome 1 time. Took it backinto the field for3 more times and nothing but blanks. I bought a $100 digital camera at wally world and have had over 100 pics in the the last month on the same trail. Spend a little extra and get a digital. The other thing is deer scents. Spent a fortune and I don't know if they have ever done me any good.