What i do is pour the water into the wax paper liner of them box. To make picture and video, i put the camera on a tripod, and set it for video, and start it. It say it will make 22 minute 12 second of video. Then i go to the place where the rifle is, knowing i have 20 minute or so to make a hit. Once in a while i run out of 'film'. Mostly, the box/jug is smucked before 20 minute goes by.

That is cool you hit the box dead center. That usually results in a great geyser! One reason i like to video the smuck of the box is so i can see what happens clearly. Usually i don't get to see the geyser when doing the shooting, but now and again i clearly see the bullet hit the box, and that is great fun.

The video is recorded onto an SD card. Yes indeed a lot of footage is taken. The Quicktime program is used to crop the video a way way smaller than what was taken blasting them box. To have the ability to shorten the video cost me money. The video and/or photo can be saved into my computer or erased. Either way, in the morning, when i head out to shoot the SD card is usually blank. Sometimes i forget the camera. Sometimes i forget bullets. Sometimes i go without powder. Once i left without rifle, but noticed within 3 block.