Explore Memories
2010s
2000s
1990s
1980s
1970s
1960s
1950s
1940s
1930s
Visitors
Teachers
UT astronomers
Visiting astronomers
McDonald staff members
Snowed In
1960s
Snow trees at the playground.
![](https://mcdonaldobservatory.org/sites/default/files/styles/9col/public/images/history/memories/snowtree3.jpg?itok=IqNgx74g)
2010s
2000s
1990s
1980s
1970s
1960s
1950s
1940s
1930s
Visitors
Teachers
UT astronomers
Visiting astronomers
McDonald staff members
Snow trees at the playground.