A new group educational activity based on a treasure hunt is described. Students are asked questions and the answers specify a grid on a map. A specified object in the grid location must be found and photographed, and the photograph submitted electronically (through the Learning Management System) for assessment. Once a series of objects in different locations have been found, the locations on the map become the vertices of a molecule, which is the "treasure" to be found. This activity blends online learning with physical exploration of an environment, such as a university campus, and encourages group learning, team building, problem solving, and physical orientation. (Contains 1 figure.)