i was ont working on a oil rig and as the new guy my crew was so hard on me it was -39 with the windchill and they had me steaming ice off the rig floor. i was on the night shift my fingers and feet were ok but i was wet all the time so would turn to ice as soon as i went out i got frost bite on my knees so bad they turned grey and pealed like eggs same on my wrists where my wrist band meets me mit