Well, i'm going to start my new campaign map for D&D. But i want something good because i'll use it for 1 year.

I'm thinking if i'll use PS or GIMP, but it doesnt matter now.

I just need help to make mountains, i have some maps (i think some of them are from this forum, but not sure) that i'll use as example for the mountain style i wanna do:

Map1

Map2

Map3

Map4