Brad,
I gave up on the Cave Rover when I did a cost to benefit analysis! Why spend tons of money to build a machine to explore a Cave that will eat up a lot of money on batteries when I have you??!! Your mom and dad made you so no cost to me and as long as I give you some flashlight batteries, a bologna sandwich and a beer every now and then, then we are good to go. A Rover can't report findings as you can and as long as you keep the pi##ing and moaning below a moderate level, I am good with that! LOL!!
Signed your favorite Gold prospecting buddy...Frank
P.S. Shiite, I just realized that I am really the only true Gold prospecting buddy you have as Jordan is a newbie and doesn't count!