A fire that destroyed a 250,000-square-foot hay-feed plant east of Moses Lake on Sunday was expected to continue burning for several days, authorities reported Monday. The fire was so hot it prevented firefighters from going inside to put it out. An estimated 70,000 tons of hay being processed for livestock feed was in the Courtright Enterprises plant, 3385 Road M.2 NE, fueling the fire, said Kyle Foreman, public information officer for Grant County’s Department of Emergency Management.