Keystone a.k.a. Montezuma

At a glance

• Crags sit between 9,276 and 10,306 ft (elevation known for 22 of 22).
• Rock, where known (14 of 22 crags): granite (9), gneiss, schist & quartzite (4), sandstone (1).
• Mapped geology under these crags (22 of 22 read off the geologic map): rocks of montezuma stock and vicinity, monzogranite porphyry (9), hornblende-plagioclase gneiss and amphibolite (4), hornfels (4) and 3 more units.
• The USGS has mapped this ground since 1924; each crag page shows its oldest sheet.
• No crag here is within 1.5 km of an RTD stop. Mapped toilets within 2 km of 6.
• Sun and shade:
  • In the shade on a summer afternoon (1)
  • That are shady in the morning and sunny later (13)
  • High enough to be cool in summer (22)
  • In the sun on a winter afternoon (13)
  • In the sun all day in winter (1)
  • That catch the morning sun in spring (6)
  • In the afternoon sun in autumn (18)