The term carlsbad caverns is identified in base64 scheme by the sequence Y2FybHNiYWQgY2F2ZXJucw==, while the MD5 signature is equal to e16e8b7c304dad6810aea10bcb06495e. The ASCII encoding of carlsbad caverns in hexadecimal notation is 6361726c736261642063617665726e73.