Doug S
Flashlight Enthusiast
I wasn't sure what forum this fit in so it is here. I thought that some might find this of interest. Willie Hunt who is an Engineer for Surefire, doesn't limit his interests to flashlights. Among the caver community, Willie is well known for his work with *very* powerful strobes for use in photographing large cave chambers [multiple acre rooms!]. Here is a photo of Willie with one of his strobes. This was taken last year when Willie came to Tennessee to do some big room photography.
http://www.pbase.com/image/14761095/original
http://www.pbase.com/image/14761095/original