Challenge has finished
Images shot with light tending toward the blue end of the visible spectrum are described as cool. Choose an appropriate subject, using the right light, or by making minor adjustments to the image's color balance, demonstrate your ability to produce a cool image. (See Additional rules.)
Show full rules
Saturday, 3rd April, 2010 (GMT)
Saturday, 10th April, 2010 – Friday, 16th April, 2010 (GMT)
Saturday, 17th April, 2010 – Friday, 23rd April, 2010 (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
In-depth testingLatest Camera ReviewsBeyond the studio testsFeature Articles and VideosPIX VideosTalks, demos and panels707The Canon that canCanon EOS 80D Review370Touchscreen street shooterFujifilm X70 Review2154Upwardly mobileSony a6300 Review329Power ZoomPanasonic Lumix ZS100/TZ100 Review2487Retro through-and-throughFujifilm X-Pro2 Review555Ultra-compactSony Cyber-shot RX1R II reviewTouch and goNikon D5500 ReviewReturn of the Super Rebel?Canon EOS Rebel T6s Review331Can we get much wider?Canon EF 11-24mm F4 L USM gallery1607OpinionThe myth of the upgrade path40Readers' ShowcaseNicolas Alexander Ottorock steadyOlympus OM-D E-M5 II ReviewWhat's that Sound?Shedding some light on the sources of noise1140In-depth ReviewLeica Q198Beyond the table top5 mini tripods reviewed1514A lot to Leica? Hands-on with the Leica SL (Typ 601)210VideoCapturing nature with the Canon EOS 7D Mark II
All content, design, and layout are Copyright © 1998 - 2016 Digital Photography Review All Rights Reserved. Reproduction in whole or part in any form or medium without specific written permission is prohibited.