BACKGROUND
The area  features a section of the north-eastern region of the Moon and the areas surrounding the eastern edge of Mare Frigoris. The pair of craters Strabo and Thales, and the prominent group of three craters, Strabo N, B and L, are useful for orientation. Refer to your Antonin Rukl lunar atlas chart,  page 41.

EARTH-BASED TELESCOPIC IMAGING:
None on file.

LUNAR ORBITER IMAGES:
 Lunar Orbiter Database
Belkovitch, 198 km
Endymion, 125 km
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-74H3.jpg
 http://cass.jsc.nasa.gov/research/lunar_orbiter/img/4-67H3.jpg
Humboldtianum, Mare

CLEMENTINE IMAGES:
Report & Image Link  - LUE43500, 43830, 44160, 44490, 44820, 45150

RESEARCH UPDATES:
Endymion - Carlotto (Summer, 1966)
Endymion Discussions (Sep 30, 1997)
OEndymion - VGL (Oct 1, 1997)
Clem Images Better Than We Were Told? (Oct 03, 1997)
"Bullseye Crater" on Orbit 150 - Clementine (Carlotto, Oct 15, 1997)