| World / USA / Texas / Fort Davis, 16 km from center | Coordinates: 30°40'46"N 104°1'30"W |
McDonald observatory Visitors Center, mcdonaldobservatory.org/
Category: center observatory www mcdonald visitors org museum
 | add your comment in English |
| ||||
| McDonald observatory Visitors Center McDonald observatory Visitors Center, mcdonaldobservatory.org/ Category: center observatory www mcdonald visitors org museum
| ||||