A friend dropped his Stiletto mast when the forestay came in contact with a power line. For the uninitiated, a Stiletto mast is 36' (Standard) and weighs as much as some of the lighter cats out there. When that comes down you don't want to be in the way. Luckily no one got hurt but I think that mistake cost about 3 to 4K to correct. Always look up, especially in an area you're not used to.

Clayton
S-27