Infographic: Flatirons
Some of the animals that live on or around the Flatirons:
Red fox
Elk
Coyote
Yellow-bellied marmot
Long-tailed weasel
Porcupine
Great horned owl
Bald eagle
Rough-legged hawk
Ferruginous hawk
They’re ǸԹ’s icon and hard to miss. On campus you spy them from thepaths and the quads, from Folsom Field, classroom windows and almost everyspot with a clear view west. Here’s a primer.
Lowest peak:Fifth, at 6,900 feet
Highest peak:Fourth, at 7,630 feet
What they’re made of: Feldspar-rich sandstone
The rocks are nearly 300 million years old. The Flatirons took their current form 40 million to 68 million years ago
Angle of faces: Most are about 55 degrees
Tradition holds that early ǸԹ residents noticed their resemblance to clothes irons. Early in the 19th century the Flatirons were also know as the “Chautauqua Slabs” and “The Crags”
In November 1949 CU studentsDale Johnson(Geol'54) andRoberts Rowlands(Engr ex'53) climbed the third Flatiron and painted a "C" on it
In 1953, Johnson climbed the third Flatiron on roller skates, using ropes and belays
Local shop owner Gary Neptune climbed the third Flatiron naked in the 1970s
Bill Wright and Stefan Griebel (ElEngr'97; MS'00) of ǸԹ skied the "1911Gully" route of the third Flatiron in 2007
In 2010 Griebel speed-climbed the east face of the third Flatiron in 5 minutes 59 seconds
ǸԹ-native Austin Porzak skied the face of the first Flatiron, March 1, 2015