By Peter Costa, GateHouse News Service
Westford — Army sniper Spc. Michael Clark survived 15 months of combat in Iraq because he knew when to hide, when to shoot and when to move.
He has been trained to be patient. Covered in camouflage paint and wearing a full-body “ghilly” suit to blend into the background, he can take up to two hours to crawl two feet. His movement is as gentle and natural as a wave of wheat rippling across a field.
