The term forest fire fighter is identified in base64 scheme by the sequence Zm9yZXN0IGZpcmUgZmlnaHRlcg==, while the MD5 signature is equal to ca61c9e0b3f11868de8754f1e74b15bc. The ASCII encoding of forest fire fighter in hexadecimal notation is 666f7265737420666972652066696768746572.