There is no one else trying to provide this service at this level, at this quality, at this reach (Wikipedia) and in a format (public domain) that will ensure that these photos will last for decades from now.
无人试图以此标准、以此质量、以此影响（维基百科）、以此形式（公有领域）提供此服务，确保照能从今延续几十年。