Four workers were unaccounted for after the explosion at Wood Flour Mills, at Bosley, near Macclesfield on Friday.
The body of one person was found on Sunday and a second body was recovered on Tuesday.
All four were believed to be working in the upper floors of the mill when the blast and subsequent fire reduced the four-storey building to rubble.
The following images show the rescue mission faced by the fire and search teams.
The rubble and ruins after a massive explosion at a wood flour mill in Cheshire have been described as a scene of "complete devastation".