Immerse yourself in the stunning geological wonders of Colorado with this 2026 wall calendar from the Colorado Geological Survey. Each month features a professionally captured photograph showcasing the state's diverse and dramatic landscapes. The calendar includes 12 breathtaking images taken by CGS staff, accompanied by a detailed location map that pinpoints where each photo was captured across Colorado's varied terrain. Perfect for geology enthusiasts, nature lovers, or anyone who appreciates the raw beauty of Colorado's natural landscapes.