Grimrock

I can't find my way out of the Void area. I've pressed the blue button, climbed ladders, and am now looking across a gap at what I assume is the door out.

Please help? 10Q.

EDIT: I just collected the Frost and Fire Bombs from the treasure chest.

Shadowlordx wrote:

SpoilerShow

There are 2 blue buttons. Remember which floor you are on.

Thank you. Rookie mistake.