This cache is a tribute to Hans Olo, the well-known German astrophysicist who studied at Purdue during an exchange semester. Later in life he became a famous explorer and traveler who lived in many now famous places.
The cache is a straight-forward traditional cache, almost a park and grab with some light exercise. The area around the cache is Purdue university and we invite you to take a walk around campus and enjoy the beautiful buildings and art that is scattered nearby.
After finding and logging the cache place it back in the exact same spot, it nicely fits in there. When logging, let us know your favorite astrophysics story from a galaxy far far away!