All routes

The record-breakers

The oldest, the largest, the fastest, the longest-leaved — and the tree that fires its seeds at seventy metres a second.

Trees
  1. 01
    An ancient bristlecone pine with twisted, weathered, part-dead trunk on a bare mountain
    Trees0574 min

    Bristlecone Pine: The Oldest Living Things on Earth

    Gnarled high-desert pines that live nearly five thousand years by growing as slowly and as tough as possible — and whose rings have let us calibrate the dating of the ancient world.

  2. 02
    Towering coast redwood trunks with thick fibrous red bark receding into fog
    Trees3895 min

    Redwoods: The Tallest and the Largest

    Coast redwood, giant sequoia, and dawn redwood — fog harvesting, fire-proof bark, and the conifer that resprouts.

  3. 03
    The enormous smooth grey columnar trunk of a giant kauri rising in the forest
    Trees2474 min

    Kauri: New Zealand's Colossus and the Disease Closing Its Forests

    One of the largest and longest-lived trees on Earth — a Gondwanan conifer that builds vast columnar trunks, made forests of its own, gave up a fossil gold, and is now dying of a soil disease spread on boot soles.

  4. 04
    A massive baobab tree with a wide trunk standing in dry savanna
    Trees0313 min

    Baobab: The Tree of Life

    The ancient baobab stores thousands of litres of water, feeds people and pollinators, and anchors African savannas for two thousand years.

  5. 05
    A banyan with a maze of aerial prop roots descending from spreading branches
    Trees0305 min

    Banyan and Strangler Figs: The Trees That Grow Downward and Kill Their Hosts

    Figs that begin life in the treetops, send roots down to strangle the tree that hosted them, spread into forests of a single individual, feed half the rainforest — and depend on a wasp that lives one day.

  6. 06
    Enormous raffia palm fronds arching over a swamp
    Trees3814 min

    Raffia Palm: The Longest Leaves on Earth

    African swamp palms that grow the largest leaves of any plant in the world — up to 25 metres long — and yield raffia, the soft, strong garden-and-craft fibre, along with palm wine and a scaly 'snake-skin' fruit.

  7. 07
    Tall falcataria trees with wide flat-topped ferny canopies
    Trees1584 min

    Falcataria: One of the Fastest-Growing Trees on Earth

    A nitrogen-fixing tropical legume that can grow seven metres in a year — a prized fast plantation timber and shade tree that has also become a towering, brittle invader of Pacific islands.

  8. 08
    A sandbox tree trunk densely covered in sharp conical spines
    Trees4093 min

    Sandbox Tree: The Dynamite Tree That Fires Its Seeds

    A spiny tropical giant whose ripe seed pods explode like grenades, flinging their seeds at seventy metres a second — armoured with a caustic, poisonous sap once smeared on arrows and poured into rivers to stun fish.

  9. 09
    Enormous buttressed trunk of a kapok tree rising in tropical forest
    Trees2454 min

    Kapok and Balsa: The Rainforest Giants of Feather and Foam

    A sacred emergent tree that fills its pods with buoyant cotton, and the fastest-growing pioneer whose wood is the lightest in commercial use — two extremes from one family.