A mountain fortress base perched high on a snow-covered peak

A mountain fortress base perched high on a snow-covered peak, with walls of ice and stone blending into the frozen landscape. The base is fortified with massive gates and watchtowers, and the cold, harsh environment is reflected in the icy blues and whites of the painting. (The oil painting:1.7) emphasizes the isolation and strength of the fortress, with dramatic lighting that highlights the sharp edges of the ice and stone. 4K, masterpiece, ultra detailed.