Organic materials that have been frozen for thousands of years are being exposed to the microbial decomposition that the cold had prevented.

This means that there is a narrowing window for the excavation and study of permafrost-preserved archaeological materials.

Whatever kurgans on the Ukok Plateau and elsewhere in the Altai may still contain preserved organics, that window is closing.

The Ice Maiden survived for 2,500 years.

The conditions that preserved her are changing.

She is, in this sense, among the last of her kind: an ancient individual preserved by a specific, disappearing combination of conditions that will not persist indefinitely.

Her story — the specific details of her clothing, her tattoos, her burial goods, her health — is a story that the ice preserved and that science recovered.