I ski, I do not ever mountain bike, mainly because it's the same terrain I ski on without the snow to protect me from the rocks, stumps, and fallen trees. Down

I ski, I do not ever mountain bike, mainly because it's the same terrain I ski on without the snow to protect me from the rocks, stumps, and fallen trees. Downhill mountain biking is insanity. Cross country mountain bikers go up the hills and down fire roads. Downhillers go up gondolas.