3/5/02

 0 50  2.047906 S LATITUDE
91  7 39.339156 W
HEIGHT  964.3090

General Location and Strategy: SN 20 is in the center of the deformation bull's eye detected pre-1999 by Insar.

Field Notes:  Hike was about an hour from SN27.  Stick to the right, near the rim of the cliff to avoid horrendous a'a'. Site is on a 30 m long vegetated phh slab, just to the west of a bus-sized spatter cone prominent from the west.

Started at 20:14 on 1/7/01