The following images were taken with my
6-inch refractor
from the roof of
USNO's
main building, when such things were still allowed. Like many places along
the East Coast, we were greeted at dawn with thick fog, and all optical
surfaces immediately acquired a thick coating of dew. After a panic search of the
observatory, someone located a small electric heat gun made for such things
which cleared off the dew.
Spaceweather.com has a
gallery of ToV photos that is worth a browse.

10 seconds before third contact

third contact