Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Journal
R.E.Johnson
1967
May 29 Castle Peak area, Nevada Co., California. Drove west over
the new Donner Pass Rd to "Castle Peak area" off ramp
(directly north across the highway from Boreal Ridge Ski
Area) & parked. The road toward the peak was deeply
snow-covered, however the snow was well consolidated &
I did not take snow shoes. The road follows the
west side of Castle Valley & ascends Castle Pass. Here I
deported the road & walked east up the ridge to Castle
Peak(9103). Much of the ridge was snowfree & rocky.
The south slopes of Castle Peak have many
large cliffs occuring in two major series.
The lower series extend the length of the
mountain (over a mile). Snow forms a solid
carpet From their base on down to timberline.
Only a few patches of snow remain above these
cliffs. The uppermost cliffs are composed
of 3 columns (I climbed each). There is no
snow immediately below or on top of these.
The north-east face of the peak is a cirque
like wall culminating in the NE faces of the
3 above-named columns. Snow fringes the top
of the cirque in most places and also fills it
& extends down to tree-line as a solid deep
carpet. The cliffs look ideal for rosy finches.
Large numbers (50+) of Cliff Swallows were circling
in the cirque & nesting on the NW face of the west-most
column(at 9 AM). One rosy Finch flew out from
near these nests & headed north toward Basin.