"Wishstone" different than any other rock seen at Gusev.
The latest update says it's different than any other rock seen in Gusev:
SPIRIT UPDATE: Spirit Eats a Potato-Sized Rock - sol 333-345,
December 23, 2004
http://marsrovers.jpl.nasa.gov/mission/status.html
Anyone know why?
Bob C.
Image posted on Uplink.space.com
