what is the botcheck link? (in General)

i got a cool one and hit enter before i got a screenshot. i know that there is a link to your most recent one, or used to be, as when people would post the link everyone would see their last one instead of whichever one people wanted them to see.

http://www.carnageblender.com/challenge/challenge-img.tcl?m=0&n=1243652300&o=878484938

http://www.carnageblender.com/challenge/challenge-img.tcl

thanks, got it!