Glenn Cunningham in Reader's Digest
Africa's Victoria Falls produces a cloud of mist that is often heavy enough to impair visibility. While I was walking the path that skirts the gorge into which the Zambezi River tumbles, I noticed a sign on the rim but could not make it out. Not wanting to miss whatever it might be noting, I slithered and slid through the mud out to the very brink only to read the message:
"Danger! Crumbling Edge."