Weary of the scorching heat, buffalos stream in towards the Padma River to quench their thirst and have a relishing bath. The persisting heat wave, coupled with power load shedding and water crisis have disrupted life in northern districts. The hear wave may continue a couple of days more, weather men said yesterday. The mercury rose to 39.4 degrees Celsius in Rajshahi while humidity in air was recorded at 12 per cent yesterday, sending people on streets panting for water and cool air.