Unusual Safety Sign: "You watch my back...I'll watch yours!"
Sometimes, the implementation of any safety sign may still not be enough to provide full protection to the crew. Inspired from my research on high risk projects.
http://www.worldcat.org/oclc/53293145

Tags: media, clip_art, public_domain, image, png, svg, safety_sign, sign, psychological_safety, safety_issues, safety_research, safety_sign, sign, psychological_safety, safety_issues, safety_research