March zoom on south wall of 4 (851/1776):

850: March S wall of 4
849: March plume
848: March No 4 blob
847: March French Plume estimate.
846: March flyover pool tiles
845: March dispersion model
844: March damage
843: March 31 zoom on US barge tarp
842: March 31 zoom on US barge tarp B
841: March 31 zoom on dock damage

852: March
853: Match A marked
854: Match B marked.
855: Matching damage
856: May 3rd they brought a tank
857: May 4 No 4 pool and mound area B
858: May 4 No 4 pool and mound area.
859: May 6 filter tanks
860: May 6 heat exchangers at 5 and 6
861: May 6 No4