Just learning this powerful tool. The waterproof case does not allow audio to be captured, but the video image is amazing. I have the other open case but did not utilize it for this video. In this first video I am just capturing putting the chickens away after sunset. It was dark and yet the powerful GoPro Hero3 Silver Edition was able to still capture some amazing footage with little to no light. Simply Amazing. I was expecting a totally black screen when I came in and uploaded this video. Now I bet I can capture that black bear that visits us twice a year here in the Grizzly Backyard of the Dream Fulfilled Homestead we surround ourselves with life!