Terrain and material credits

The alpine landform is derived from Mapzen / AWS Terrain Tiles, Terrarium zoom 12, x 2175–2178, y 1432–1434, covering part of the Karwendel region. Downloaded 21 October 2026. The scene rescales and places this terrain artistically, adjusts its near boundary, and adds snow, rock shading and calculated moon shadows. It does not reproduce the original castle site's geography.

Source attributions for this region, as listed by the terrain publisher:

• Austria terrain data © offene Daten Österreichs – Digitales Geländemodell (DGM) Österreich. CC BY 3.0 AT.
• Europe terrain data produced using Copernicus data and information funded by the European Union – EU-DEM layers.
• Global GMTED2010 and SRTM terrain data courtesy of the U.S. Geological Survey.

Masonry, road paving and rock color/bump maps: Rob Tuytel / Poly Haven, CC0: Castle Brick 02 White, Brick Floor, Rock 3.