Boulder

A Boulder is a form of trap that is intended to run over it's victims and crush them to death.

They are often triggered when Lara runs past a specific point in an attempt to prevent her from venturing further. Boulders can also come in groups as in the Tibetan foothills or a single giant variation as in the temple of Puna.

Tomb Raider: Featuring Lara Croft

 * Tomb of Qualopec
 * St. Francis' Folly
 * Colosseum
 * Tomb of Tihocan
 * City of Khamoon
 * Natla's Mines
 * Atlantis
 * The Great Pyramid

Tomb Raider II: Starring Lara Croft

 * The Great Wall
 * Opera House
 * Tibetan Foothills
 * Barkhang Monastery
 * Catacombs of the Talion
 * Ice Palace
 * Temple of Xian
 * Floating Islands

Tomb Raider: Unfinished Business

 * Return to Egypt
 * Temple of the Cat
 * Atlantean Stronghold
 * The Hive

Tomb Raider III: Adventures of Lara Croft

 * Jungle
 * Temple Ruins
 * The River Ganges
 * Caves of Kaliya
 * Nevada Desert
 * Madubu Gorge
 * Temple of Puna

Tomb Raider II: Golden Mask

 * The Cold War
 * Furnace of the Gods

Tomb Raider: The Last Revelation

 * Coastal Ruins

Tomb Raider III: The Lost Artifact

 * Willard's Lair