Answer: Celtic Sea
Fraggle Rock is a children's puppet television series created by Jim Henson.
Exterior footage of Fraggle Rock was filmed at St. Anthony's Lighthouse located near Falmouth in Cornwall. This means that the lighthouse is located near the Celtic Sea. This sea is an area of the Atlantic Ocean off the south coast of Ireland. Its limits are unclear, but are often considered to be: Saint George's Channel, Bristol Channel, the English Channel and the Bay of Biscay. The name is mostly used by marine biologists, oceanographers and the oil industry.
