The first time I drove into Yosemite, they handed me a flier about a not leaving food in your car while in the Park. Bears will smell it, and proceed to tear the doors off your car trying to get to the food. So, you could imagine my fear as I sit with my arms stuck in a film changing tent with a stack of 10 holders to change, and thinking about the remnants of a burrito on the front seat. I am not sure if I could effectively scare away a black bear by waving around a funny looking tent. Fortunately, there were no bears, and I continued photographing until the lightning started. For some reason, I am also scared to be photographing with a big metal camera in a lighting storm . . .