Greetings everyone!

It is a pleasure to join this community. I was brought here by the fantastic work of Steffen Brand, specifically his maps for Degenesis.
I am very interested in making maps of my own for a post apocalyptic tabletop project inspired by works such as Metro 2033, Degenesis and S.T.A.L.K.E.R.

I would greatly appreciate any help in getting started, be it tutorials or program suggestions, i am personally proficient in photoshop but I'm unsure if it would be the right program for creating maps.

Thank you in advance for any help/suggestions