Archaeologists have used cutting edge techniques to reveal new information about the intricate tattoos of a woman that lived in Siberia during the Iron Age.

Nearly a century ago in the frigid Altai Mountains of southern Siberia, explorers discovered frozen tombs. They were described as "mounded monuments" with underground chambers "lined with log cabin-like constructions " deep below the surface, according to a study published July 31 in the peer-reviewed journal Antiquity.

A woman who lived and died 2,000 years ago in the Altai Mountains of Siberia is opening a new window into ancient tattoos. A careful analysis of her mummified remains didn't just reveal tattooed figures across both hands and forearms,