More images still depicting the confined space recovery of a worker Thursday in Wheeling.

Worker dies in chemical tank in Wheeling

Tech team members make preparations for the recovery. Tim Olk photo

Worker dies in chemical tank in Wheeling

An overview of the tanks and the recovery operation. Tim Olk photo

Worker dies in chemical tank in Wheeling - update 2

Several technical rescue team members confer on top of the storage tank. Larry Shapiro photo

Worker dies in chemical tank in Wheeling - update 2

The rigging is setup from the tower ladder. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

Firefighters go over their action plan and check their equipment. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

A firefighter is readied for entry into the tank. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

A firefighter is lowered into the storage tank. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

The firefighter is now inside the storage tank. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

Several firefighters stand by as one team member attaches a harness on the victim so he can be removed from the noxious tank. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

An overview of the scene and fire apparatus in the company parking lot. Larry Shapiro photo

Worker dies in chemical tank in Wheeling

The scene has been setup for the victim to be removed to the decon area and then into the awaiting ambulance. Larry Shapiro photo