No higher resolution available. SHIELDProvingGrounds21Banner.jpg (download) (640 × 140 pixels, file size: 65 KB, MIME type: image/jpeg) About File History Metadata There is no description yet. Add a description. Appears on these pages of S.H.I.E.L.D. Proving Grounds 21 S.H.I.E.L.D. Proving Grounds is an individual combat event between Agents. It is an opportunity... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current22:53, March 5, 2015640 × 140 (65 KB)Crazedinsanity180 (wall | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Software used Picasa Exif version 2.2 Read more S.H.I.E.L.D. Enforcement Training 2 S.H.I.E.L.D. Combat Readiness Training 5 S.H.I.E.L.D. Proving Grounds 13 Retrieved from "http://marvel-war-of-heroes.wikia.com/wiki/File:SHIELDProvingGrounds21Banner.jpg?oldid=91585" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.