I'm trying to convert one of my maps over to a "winter" map, and I'm needing some wintery items to do so. What I'm mostly looking for are snowy-looking trees, snowy rocks, basically anything snowy and/or dead-looking. I'm also wondering if anyone knows how I can turn typical water into walkable ice? I've seen it on some pictures of maps, but I have no idea if there's a public download for it. Any help would be appreciated!