In many ways the Russians' efforts to retrieve any survivors on the Kursk with a giant diving bell most closely resemble what happened after an American submarine, the Squalus, sank in 1939.
The 1.6km second route takes you deeper into the forest, revealing a slender viewing platform that angles from the cliff like a giant diving board.
In his 1997 book The Diving Bell and the Butterfly, locked-in patient Jean-Dominique Bauby wrote that "something like a giant invisible diving bell holds my whole body prisoner".
Everyone who has caught the bus from London to Oxford will have seen this giant shark diving into the roof of a suburban house in Headington.
Gentle curtsies morphed into giant swan dives.
The streaming giant has dived into original films during the past eight months, paying a reported $12 million for rights to distribute "Beasts of No Nation," an African war drama from "True Detective" director Cary Fukunaga.
Atlas led attacks on the factories housing the Little Sisters, and Ryan countered by creating "Big Daddies", plasmid-enhanced humans surgically grafted into giant lumbering diving suits who were psychologically compelled to protect the Little Sisters at all costs.
The pivotal turnaround play that Tuck had wondered about came next, when Kansas City's Dexter McCluster caught Steve Weatherford's punt at his own 11 and began a spinning, zigzag return, eluding several Giants who dived at his feet as he ran up the middle.
The results of these exercises have helped shape products like Facebook Lite, the social network's fastest-growing app, and Twitter's new mobile web app, but for now none of the Western tech giants have dived into the ecosystem with quite the impact of their peers from China — and we're just getting started.
These make it harder for the giant mammals to dive back beneath the surface, and allow his team to start severing the ropes.
