Self portrait, if you hunt by yourself, how do you take your own picture. It's easy, stop at the hardware store, pick yourself up a 2" stainless steel 1/4-20 screw. cut the head off with a haxsaw or Dremmel tool, whatever you have. If you shoot aluminum arrows, stop at your local Walmart and pick up the cheapest carbon arrow they have, when you get it home, pull the nock out and insert your 2" stainless steel screw where the nock came out and glue it in place. Now you will be able to screw this in the bottom of your small digital camera, most all of these small cameras have a tripod tap that is 1/4-20. Now you can set your camera on self timer and you can take your own picture when you hunt by yourself. Stick your arrow in the ground and adjust the angle and distance.