Great stuff cube man. I like the simplicity of your designs (especially #24). Could you try perhaps a non circular design? I'm getting lots of circular shapes as entries. While I appreciate smooth lines and symmetry in a logo, I'd like some variety to choose from too. As far as the shapes of mountains, you could play around with that if you like. See photos from the following album for reference: http://www.rossland.ca/image/tid/41