"Johnny M" said:Silly question alert.... but i am guessing there will be snakes and bears and other things that might make me a little "dead" out there?
Check out the Yosemite NP website about hiking/camping and what to bring. Most bring walking sticks, bear bells (a constant noise while walking) and pepper spray. Yes there have been bear attacks up there along with mountain lions but those are rare. Just be aware its their habitat, not yours and act accordingly.