These, H. 1991 August 13 and perhaps 200 m S. of the ridge point across (continued) the road, He is in deep shade, a tight flat coil w/ head in center near the base of one of three large contiguous juniper trees. Spent much of the afternoon preserving some snakes Barney Tonberlin gave me frozen. August 14 Dave and I located Crotalus molossus #3 at 0738h ~ 20 m NW of yesterday's last sight, ~ 16m S of culvert on W. bank of the ravine. The snake was well up on the slope in shade of a low bush, in a flat tight coil w/ head and neck in an S-coil and down in coils. I then left for Tucson to pick up Sally R. Zamudio (