The Frogman Frogman Menu Tim Cotterill Tim Cotterill, also known as 'Frogman' was born in Leicester in 1950. He left school at 15 to complete a six year engineering apprenticeship. Intrigued with metalworking, Tim created radical wheeled vehicles and metal sculptures of animals and birds during the 70s and 80s. His original steel, bronze and gold bird and animal sculptures are in art collections throughout the world. Tim emigrated to California in 1990 where he has devoted himself solely to the creation of his unique bronze sculptures. Tim's work is now represented in art galleries around the world. The Frogman phenomenon in the USA is huge and is only just reaching the UK.