A short, entertaining video ...
https://m.youtube.com/watch?v=jo5HiyXSJww&ebc=ANyPxKobyZavFX8K-OIR3HwcGIk6i9TiNpv8Sti9v8TS_HCK_a-DmhM_bsRb-jUBTDd81SEAnVcU9Yhdl5ochlA225rRK_w3Aw
A bunch of old guys still enjoying the mountains, and the training they need to do to get off the couch