Seaside Hill from Sonic Heroes by Kaivolate

[Mʀ. Sтᴇαl-Yoᴜя-Wαεfυ]

 

http://www.4shared.com/file/LTCV_N26/Seaside_Hill.html

 

From Sonic Heroes, the flags and birds are animated, and there are 37 sprites in this stage all. If you like let the author know since he hates it,

WARNING, his site can be NSFW

http://kaivolate.deviantart.com/

[Remzy]

You might want to add a note that the deviantart account DOES have NSFW content for the users with a DA account.

[SakataGoomba]

Links dead.