MS Grunsfeld changes film using film bag

S81-E-05468 (16 Jan. 1997) --- To protect it from exposure to light, astronaut John M. Grunsfeld, mission specialist, uses a black bag to change out a film magazine on a 70mm handheld camera during mid-week activity aboard the Space Shuttle Atlantis. The photograph was recorded with an Electronic Still Camera (ESC) and later was downlinked to flight controllers in Houston, Texas.