Hall 1955 288 July 10 Sagehen Creek, 3 mi. NW Hobart Mills, Nevada Co, Calif. R'slike 7:23 one app. in pond 3, too far to identify, + dove repeatedly. no swimm- iate action so at 7:50 I wandered up to pond 3 where there were two climbed old tree new, strong scent mounds. water V. muddy at entrance to burrow. 7:55 one emerges from lodge & cases" the area. 8:05 ♂ comes up N channel, over king & pile of mud. At 8:15 I climbed old tree after one beaver splashed, another ignored my approach. ♂ in pond + nudges "Edgemarke" which appears soon after. 8:17 edge mark goes over Xing (first time I've seen it) into N channel. Meanwhile I lost track of ♂. 8:20 saw him in the blasted dam