2/22/2013
leave from Bay Area
stop by Merced National Wildlife Refuge 。
雪雁(Snow Goose)、羅氏雁(Ross Goose)、小沙丘鶴
(Lesser Sandhill Crane)stay here for the winter.
snow shoeing to Bridalveil Creek, camp at Bridalveil Creek
2/23/2013
snow shoeing to Glacier Point,
camp at Glacier Point