Underland review – poetic exploration of life deep beneath the Earth’s surface

2026-03-25 - 11:10

Sinkholes, storm drains, manmade labs miles underground ... this documentary, based on Robert Macfarlane’s book, burrows deep into some of humanity’s great unknowns There are some arresting questions and potent images in Rob Petit’s ruminative essay-documentary Underland, based on Robert Macfarlane’s bestselling book of the same name about the spaces under the Earth’s surface and what they tell us – or withhold from us – about human existence and the Anthropocene. Mexican archaeologist Fátima Tec Pool descends into a cenote, a freshwater sinkhole, on the Yucatan peninsula, the entry point to a mysterious subterranean zone; these were revered by the Maya people as Xibalba, the underworld, and once upon a time explored by them using just firelight. Meanwhile, theoretical physicist Mariangela Lisanti studies dark matter in a special ultra-clean facility constructed miles below the Earth’s surface in Canada, and urban explorer Bradley Garrett roams the scary and dark storm-drain tunnels below Las Vegas and discovers evidence that people live there; poor people driven underground. Continue reading...