Challenge has finished
Only pictures of green cactus or alike in this challenge !
Show full rules
Thursday, 7th May, 2009 (GMT)
Thursday, 14th May, 2009 – Wednesday, 20th May, 2009 (GMT)
Thursday, 21st May, 2009 – Wednesday, 27th May, 2009 (GMT)
Capture date rules:
Maximum number of entries per user:
Maximum number of entries in challenge:
These entries were provided by the challenge host(s) as samples and cannot be voted on. Upload sample image.
p previous n next
Back to: Challenges homepage
Most popular cameras
Beginner's GuidesGetting StartedPick a winnerCamera Roundups UpdatedIn-depth testingLatest Camera ReviewsBeyond the studio testsFeature Articles and Videosreal world performanceField Test Videossee how we seeSample Galleries1146action-packedSony a6500 First Impressions1335ultimate om-dOlympus E-M1 Mark II ReviewWhat's that Noise?Shedding some light on the sources of noise708new kid on the blockYI M1 reviewshop aroundHoliday Gifts for Every Budget97i wanna fly awayBest Camera Drones Under $1500246wide-angle wonderSigma 12-24mm F4 Art Lens Review83instant gratification2016 Instax mini roundup193VideoDog Portraits with the Sony a63002368FeatureWhat is equivalence?