Just a heads-up for our DC readers: the Environmental Film Festival is going on right now. On Saturday, the last day of the festival, there’s a special World Water Day tribute at the Carnegie Institution (1530 P St. NW, DuPont Circle Metro) featuring the following:

Welcome by Peter O’Brien, Managing Director, Environmental Film Festival in the Nation’s Capital. Opening remarks by Guest Curator Linda Lilienfeld, followed by: AGUAS CON EL AGUA; UMBRELLA; WATER FIRST; TIROL – LAND OF WATER; THE STAVE WEIR IN LUCERNE; RIVERGLASS; VILLAGE OF DUST, CITY OF WATER; and SWITCH-OFF. The World Water Day Tribute will continue with a panel discussion entitled “Global Water Challenges,” and the film finale FLOW: FOR THE LOVE OF WATER.