It's a good feeling when you can share a concept
and have it accepted by a band of folks that get it.
Not a Bostrum method but one available to us all.
Yes, good crisp photos really show the nuances
of the ridge valley symmetry we desire

I'll just post one more, to point out that this method
would work best when the sun is quite a bit higher.
One side of the point looks really clunky but it is really
just the shadow effect being amplified by the angle
of the sun.
I hope you all will post whatever you find along
these lines also.
Thanks Zuma