Friend of mine is a super fit military guy who teaches climbing and winter mountaineering to the army. He applied for army backing/funding on an expedition and lost out to younger even fitter guys. Not for the faint hearted, bodied or to be tackled on a whim.
Monty Python's version of the cougar phenomenon:
"This is a frightened city. Over these houses, over these streets hangs a pall of fear. Fear of a new kind of violence which is terrorizing the city. Yes, gangs of old ladies attacking defenseless, fit young men".
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