File:Michael Kobs crater timeline.jpg


 * Source
 * Michael Kobs‏ @MichaKobs on Twitter, April 10, 2017
 * strange timeline of the Sarin hole:
 * 6:30 attack
 * - rescue of civilians around the hole -
 * 9:30 hole wet (by White Helmets)
 * 10:00 hole dry