a unblock of snow is placed on a hot street
snow_bank is pile_of_snow. high_mountains has not snow_on unblocking_military_traffic is military_event. high_mountains has snow_on unblocking_traffic is performing. unblocking_traffic is not performing. unblocking_military_traffic is not military_event. find_downstairs is snow_shovel. snow_bank is not pile_of_snow. weather_strip is not protective_covering.