1988/08/07, 09:24 UT, CM=115 Columbus, Oh, 4.25-inch f/10 reflector 212x
Seeing 7 of 10. Wilbur Ave. Markings faint. Bright area (sand storm?) as before.

For the full story, see:
http://www.ladyandtramp.com/weblog/channels/mars_1988/images/1988-08-07-rdb.jpg