The term mt. st. helens is identified in base64 scheme by the sequence bXQuIHN0LiBoZWxlbnM=, while the MD5 signature is equal to 69ba81d0303215f650c4da000c7d5069. The ASCII encoding of mt. st. helens in hexadecimal notation is 6d742e2073742e2068656c656e73.