Exactly. I am not the least bit scared of heights. Top of the arch in St. Louis, hanging over the railing with my head pressed against the glass, looking straig

Exactly. I am not the least bit scared of heights. Top of the arch in St. Louis, hanging over the railing with my head pressed against the glass, looking straight down at nothing underneath me - no problem. Why? I am in zero danger whatsoever. If I'm not in actual danger of falling, heights are no problem. And so I love roller coasters. Pure exhilaration (Last one I did was New York-New York in Vegas. Outstanding at night.) But put me on a 12/12 roof, and I can't stop shaking.