For collectors of photographs, whether individuals or institutions, there are several good resources on disaster recovery.
Smithsonian’s Cultural Rescue Initiative
American Institute for Conservation of Historic and Artistic Works
*Field Guide to Emergency Response videos
CERF+ The Artists Safety Net video
As Hurricanes Descend, Top Conservators Set Up an Emergency Hotline—and App—to Rescue Waterlogged Art – Artnews 9/8/17
Clock is ticking to dry out and salvage flood-damaged possessions left in wake of Hurricane Harvey – Houston Chronicle 9/4/17
African Diaspora Photography 