No shale gas exploitation vector sign

No shale gas exploitation vector sign

Description

Vector image of a sign symbolizing no shale gas exploitation. Color graphics of a prohibition sign of underground gas exploitation.

Categories

Signs&Symbols

License

Public domain

Specs

0.02 MB

2014-07-29

418

Source

Openclipart

Tags

clip art clipart ecology forbidden fracking no fracking no shale gas oil pollution prohibited road sign shale gas stop fracking water natural exploitation digging openclipart
Shutterstock Over 20 millon stock photos