The term national monument is identified in base64 scheme by the sequence bmF0aW9uYWwgbW9udW1lbnQ=, while the MD5 signature is equal to 60d80f55cf893ff9239e13e2938aa5a0. The ASCII encoding of national monument in hexadecimal notation is 6e6174696f6e616c206d6f6e756d656e74.