Homemade flash snoot

My homemade flash snoot for my Canon  Speedlite 430EX. I neede to illumunate the interior of this hole made in the snow by a weasel.  I picked up a can of Pringles chips that where on special at the supermarket.

After eating the chips, I cut the bottom off the can and  wiped the interior of the can with a paper towel. You will need to shoot several shots to properly align the light source in the hole but it does work well at a fraction of the cost of a commercially made model.