Lagoons are shallow bodies of water that gets separated from larger water bodies due to the formation of reefs or barrier islands. Atoll lagoons form as coral reefs grow upwards while the islands that the reefs surround subside, until eventually only the reefs remain above sea level.
From Wikipedia, the free encyclopedia. John Knoll (born October 6, 1962) is an American visual effects supervisor and chief creative officer (CCO) at Industrial Light & Magic (ILM).
John, known in the CIA as Peter Quinn, is an elite CIA black-ops agent who was assigned to lead a surveillance team consisting of Carrie Mathison, Saul Berenson, Virgil and Max to observe Congressman Nicholas Brody after it was discovered that Brody had attempted to assassinate Vice President William Walden.