Here's just a couple RMVX pieces, found at: http://rmrk.net/index.php/topic,41726.0.html , that I thought might be good in RMXP. I know there's already a brown boulder in RMXP but I thought this one looked more defined.
(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi914.photobucket.com%2Falbums%2Fac344%2FXaineC%2FBoulders1.png&hash=f3200a21c460d7d3bbcd3720d7d9251918411053)(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi914.photobucket.com%2Falbums%2Fac344%2FXaineC%2FBoulders2.png&hash=31fd9a87b56606f83f2025bf6aa7b654d51f2b1c)(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi914.photobucket.com%2Falbums%2Fac344%2FXaineC%2FBoulders3.png&hash=161e670dc179c6cb6def215ef763ddb6f2f26b6b)(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi914.photobucket.com%2Falbums%2Fac344%2FXaineC%2FOrbs1.png&hash=b15418fa0a91d257980d5d3499e9d7597f487475)(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi914.photobucket.com%2Falbums%2Fac344%2FXaineC%2FOrbs2.png&hash=d07dbcaebb426a4e63fb4035af026eaa16871028)