Upper Allen Township and Keystone Marker Trust, a non-profit organization, have collaborated to restore the historic Shepherdstown Keystone Marker located on the Gettysburg Pike.
Each NHL game features 60 minutes of playing time, broken down into three 20-minute periods. The league also mandates a 17-minute intermission after the first and second periods to flood and ice and provide the players with a rest period.
it s simple in the nhl the regulation time of a game is 60 minutes broken down into three 20 minute periods with stoppage time like when there is a face off penalty fight commercial etc each period last about 40 minutes of real timeo 2 3 hours but most often an nhl game is 2 5 hours in previous years games took a lot longer because players used to take their sweet time to get back to the face off circle