The term tropical rain forest is identified in base64 scheme by the sequence dHJvcGljYWwgcmFpbiBmb3Jlc3Q=, while the MD5 signature is equal to ef7637b04b96c23bdf7527fa04d7780f. The ASCII encoding of tropical rain forest in hexadecimal notation is 74726f706963616c207261696e20666f72657374.