Rock control thing
http://www.youtube.com/watch?v=UOeHtAdX7oI
Cave 1
http://www.youtube.com/watch?v=LwuIOLUVGxA
Cave 2
http://www.youtube.com/watch?v=HQcvx9MhrQY
Cave 3
http://www.youtube.com/watch?v=zf4sWVHBRGg
Cave 4
http://www.youtube.com/watch?v=fI53uzQfYQQ
Mountains and hills 1
http://www.youtube.com/watch?v=eUMyVEq_ltw
Don't forget to comment!
