ducklabdad
While the composition could have been better, I do like the close up shots of the snakes head. How close were you? In any event an interesting capture. It is worth noting that Cotton Mouths are notoriously very aggressive snakes. They have been know to go after what they would consider intruders. We were in a canoe one time and had one swim over 70' from where it was resting to attack the side of our canoe.

