Below Parry is the walled plain Guericke at 63km its larger but heavily eroded and partly open to Mare Nubium.
Telescope / 4" f/11 Lyra
EP / 3-6MM Nagler zoom at 5mm x220
Temp / -1C
Transparency / clear
Lunation 9.04 days
Sketched with Conte pastels and charcoal on a 12"x8" sketch pad.