Randall Munroe finishes "Time," the 3,099-panel XKCD serial

Randall Munroe has finally finished Time, his 3,000+ frame slow-motion animation that began life as wordless, enigmatic single-panel XKCD installment. Since then, the panel has been slowly, slowly updating itself, running out its course over several months. Geekwagon has collected the whole series in an easy-to-control window, and the story, taken as a whole, is a beautiful and odd existentialist parable touching on the discovery of geographic knowledge; cultural first contacts; environmental disaster, friendship and ingenuity.
(Thanks, @dexitroboper!)