Alright, first I'll start witht he meshes I need:
I need dead animals (free) and some live animals aswell, such as maybe a bear, deer, moose, etc. Just forest animals, dead and alive. I would like the alive ones a lot because if I can't get dead ones I can just put the live ones on their side and make them look dead. If you can get me any meshes like this, I'd be really happy.
Now, the questions:
Where do I put meshes I download, and how do I make them appear on my map?
How do I make rivers in maps?
How do I make the land go up and down?
Thank you, if you can help me with any of these things, I'd appreciate it a lot.