Archival storage refers to the process of preserving and storing important documents, records, and materials for long-term access and protection. This type of storage is essential for organizations, libraries, and museums to maintain historical records, legal documents, and other significant items that may need to be referenced in the future. Typically, archival storage involves using specialized containers and environments to prevent damage from light, humidity, and temperature fluctuations. Techniques may include digitization, where physical items are converted into digital formats, ensuring that information remains accessible even if the original materials deteriorate over time.