Alttamira is a Spanish post-metal band that has been making waves in the underground scene since their formation in 2015. Their music is a blend of crushing riffs, atmospheric soundscapes, and haunting melodies that create a truly immersive and emotional experience. With their latest releases, including "Soturna," "Grave Sonar," and "Boreal," they have showcased their ability to craft intricate and captivating soundscapes that leave a lasting impact on listeners.