[LEAKYSEALS951]

I'm not glen either, but you got me wondering-

https://skibums.wordpress.com/2012/05/17/amateur-ski-photography-15-depicting-steepness-introduction/

https://skibums.wordpress.com/2012/05/29/amateur-ski-photography-17-depicting-steepness-shooting-from-above/

https://skibums.wordpress.com/2012/06/05/amateur-ski-photography-18-depicting-steepness-shooting-from-below/

https://skibums.wordpress.com/2012/05/22/amateur-ski-photography-16-depicting-steepness-shooting-across-the-fall-line/

(now applying this on the east coast might be a bit more of a challenge!)