PASADENA, CALIF.—Tech Chairman Michael McGraw-Herdeg ’08 poses next to the Fleming House Cannon, which is chained to the ground, at the California Institute of Technology. MIT hackers borrowed the cannon in April 2006 after which it appeared next to the Green Building at the beginning of Campus Preview Weekend. This photo is part of a series that showcases the summer adventures of Tech staff members.

Marissa Vogt—The Tech

PASADENA, CALIF.—Tech Chairman Michael McGraw-Herdeg ’08 poses next to the Fleming House Cannon, which is chained to the ground, at the California Institute of Technology. MIT hackers borrowed the cannon in April 2006 after which it appeared next to the Green Building at the beginning of Campus Preview Weekend. This photo is part of a series that showcases the summer adventures of Tech staff members. Marissa Vogt—The Tech