Crested Organ Pipe #140 in Pima County, Arizona.

"Triple Action"

Three Crests

SX50_IMG_33968_mod (03-09-2021) Photo courtesy of Joe Orman

First Crest

SX50_IMG_33964_mod (03-09-2021) Photo courtesy of Joe Orman

Second Crest

SX50_IMG_33962_mod (03-09-2021) Photo courtesy of Joe Orman

Third Crest

SX50_IMG_33963_mod (03-09-2021) Photo courtesy of Joe Orman

Pima,
AZ. g" h'(w+w)/2
=c'(g+h+c)
= xxx Triple Action:
Joe Orman03-09-2021(w+h+d)
=? Standing
?gh(w+w)/4
=c(g+h+c)
=xxx ??(*w+h+d)
=??
?gh(w+w)/4
=c(g+h+c)
=xxx ??(*w+h+d)
=??