Changes

|[[Image:Natural_rock_catchment_and_Open_water_reservoir ground ctch icon.png|center|link=http://akvo.org/wiki/index.php/Natural_rock_catchment_and_Open_water_reservoir]]|[[Image:Natural_or_artificial_ground_catchment ... ground ctch icon.png|center|link=http://akvo.org/wiki/index.php/Natural_or_artificial_ground_catchment_and_Lined_sub-surface_tanks]]|[[Image:Natural_ground_catchment_and_Open_water_reservoir ground ctch icon.png|center|link=http://akvo.org/wiki/index.php/Natural_ground_catchment_and_Open_water_reservoir]]|[[Image:ponds and lakesground ctch icon.png|center|link=http://akvo.org/wiki/index.php/Ponds_/_Lakes]]|[[Image:wetlandsground ctch icon.png|center|link=http://akvo.org/wiki/index.php/Wetlands]]