I'm famous!!!

(well kinda, maybe, I guess not....
)
Anyways, you can build your jumps and stuff in PS, or there's a terrain editor called Daylon Leveller (whichs cost $50), or you could do it the JamieT way and make the heightmap in 3DS Max, but I'd recommend that you start off in PS and watch Al167's tutorial videos(as Ds19 stated above), it'll take a lot of trail and error to learn how it works, but I'm sure you'll figure it out.



(well kinda, maybe, I guess not....

Anyways, you can build your jumps and stuff in PS, or there's a terrain editor called Daylon Leveller (whichs cost $50), or you could do it the JamieT way and make the heightmap in 3DS Max, but I'd recommend that you start off in PS and watch Al167's tutorial videos(as Ds19 stated above), it'll take a lot of trail and error to learn how it works, but I'm sure you'll figure it out.