Deer rescued from ice had to be euthanized ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page REUTERS/Brian Snyder Firefighters worked to rescue a deer trapped on the thin ice on the Cambridge Reservoir in Waltham. David L. Ryan/Globe Staff The deer was transported by sled to safety. David L Ryan/Globe Staff Mark Vogel of the Animal Rescue League (on the sled) was among those who tended to the deer. Bill Greene/Globe Staff Rescue workers pulled the sled. David L Ryan/Globe Staff The deer was placed in a boxed container.