Here is a detail of the cast stone head of the sea serpent. It is between 36 and 42 inches high and weighs a ton! It is a detail of a complete sculpture that is used as bollards (essentially posts in the ground to prevent cars from going where they are not supposed to). See the other picture titled 'Sea Serpent' to see what I am talking about. Several of these are placed throughout the campus of a local university. I actually did this as an assignment for a 'Master Craftsman' class I took at the university. This is the finished product.