A fragment of the Saint Francis Dam collected in 2015 (Concrete Arch Gravity Dam).Related Posts:Concrete Arch DamConcrete Gravity DamConcrete Slab and Buttress DamSt. Francis Dam Disaster Site - Facts & GeologyEmbankment DamWing Dam or Wing Dike DefinitionLeave a Reply Cancel replyYou must be logged in to post a comment.
