Digital Photography: sign for dust protection masks
Author: Barbara Boensch
Date: 2006-06-16
Maximum available size: 18.2 Mpix.(5233 x 3480 pix.)
Lowest (724x469 pix.) resolution version: 85.- Euro (royalty free use on all media!)
In cooperation with imagebroker.net
Relevant keywords for this picture: Industrial, black, breath, breathe, breathes, clothing, cover, danger, dirt, dirty, exterior, factory, foresight, health, industrial, mask, masks, outdoor, outdoors, outside, plants, precaution, premises, protect, protection, risk, safety, save, security, shelter, signboard, signboards, signs, smudged, smudgy, sooty, venture, work.