This map made by Me - Ignelis55 and my friend - KaTuKaS
Just extract files, and put folder into saves folder, if you on server, rename extracted folder into world and put it in server folder (It's only for 5 players) :)
Here is an download link: www.mediafire.com/?5bqrq03efmaxtwd or press Minecraft World Save
Sorry, its on creative mod, but if you want play normaly don't use fly, except you want to go to checkpoint, or you saw an imposable place, but it;s all tested there won't be any impospable places :)