Here in this part of California, driving along the coast there are numerous places where the road goes through rock-cuts and runs along side high cliffs. It can be kind of dangerous because cars may run into any rocks that have slid down the side of these steep hills. They do quite a bit of damage. Thankfully there are now special activity parks and new recreational apparatus being put up near many of these hazardous spots so that the rocks can still have fun but not get hurt.
