The McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
RMR3YM26The McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
McDonald Observatory Fort Davis Texas USA
RMBF3Y47McDonald Observatory Fort Davis Texas USA
McDonald observatory Fort Davis Texas
RFKHNJ6PMcDonald observatory Fort Davis Texas
The McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
RMR3YKYYThe McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
Frank N. Bash Visitors Center McDonald Observatory Fort Davis Texas USA
RMBH9F4KFrank N. Bash Visitors Center McDonald Observatory Fort Davis Texas USA
McDonald observatory Fort Davis Texas
RFKHNJ6GMcDonald observatory Fort Davis Texas
Hobby-Eberly Telescope observatory dome at McDonald Observatory, Fort Davis, Texas.
RFBHRWEPHobby-Eberly Telescope observatory dome at McDonald Observatory, Fort Davis, Texas.
Hobby-Eberly Telescope dome and George T. Abell gallery McDonald Observatory Fort Davis Texas USA
RMBH9EC2Hobby-Eberly Telescope dome and George T. Abell gallery McDonald Observatory Fort Davis Texas USA
View of rolling hills of Davis Mountains State Park and McDonald observatory at sunset, West Texas, USA
RM2BNY0WAView of rolling hills of Davis Mountains State Park and McDonald observatory at sunset, West Texas, USA
McDonald Geodetic Observatory and HEC Observatory at McDonald Observatory in Ft. Davis, Texas
RF2ARCXBJMcDonald Geodetic Observatory and HEC Observatory at McDonald Observatory in Ft. Davis, Texas
The McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
RMR3YKXDThe McDonald Observatory is an astronomical observatory located near the unincorporated community of Fort Davis in Jeff Davis County, Texas, United St
McDonald Geodetic Observatory and HEC Observatory at McDonald Observatory in Ft. Davis, Texas
RF2ARCXA7McDonald Geodetic Observatory and HEC Observatory at McDonald Observatory in Ft. Davis, Texas