The Svalbard International Seed Vault, also known as the 'doomsday vault,' stores over 100 million seed samples to preserve plant biodiversity and safeguard against ecological disasters. Located in Longyearbyen, Norway, the vault leverages permafrost for natural refrigeration and is carefully designed to ensure the seeds remain viable for future generations. This facility serves as a backup for existing seed banks worldwide, especially those in developing countries that are vulnerable to various threats.