Plate XXVII. 
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BERGSCHRUND— This was of great height and formed the chief obstacle to the 
At Head of ascent. The crossing was made by following along the lower 
Winthrop-White Glaciers lip to and up a dangerous ice bridge to the cornice above. This 
elevation is fully 14,000 feet and is located just below the saddle 
H. VY. Abel between Columbia Crest and Liberty Cap. 
