I think it's a great idea. Like I've said earlier - too awesome not to make it into a challenge.
Yes
No
Pulling a description of said suggestion from a comment by Redrobes, because I think he said it nicely.
I did see Jax's suggestion for clouds, but this is more broad in allowance of source material for those people in deserts who have no clouds. You can still use clouds if you'd like to, but anything goes. But, Jax is still awesome!
I think it's a great idea. Like I've said earlier - too awesome not to make it into a challenge.
my vote for sure. got a nice cloud shot yesterday.
And I just took a ton of cloud photos, too (and a pic of the blue screen of death my stupid laptop keeps showing me). I'll upload some clouds to the mapping elements forum later and link back here so people can use them if they'd like to. Whether or not the challenge happens.
Edit: Here's the thread. http://www.cartographersguild.com/sh...give-you-ideas
Yeah, this is a good idea. Limitless possibilities!