A remarkable video from the Cumbre Vieja eruption on La Palma shows the high level of mobility of an almost spherical boulder moving on a slope with few obstructions. Indiana Jones could face a greater hazard is Raiders of the Lost Ark is ever remade.

Neustift in Austria: boulder vs house, the boulder won

Boulder roll – a surprising video has emerged from Uttarakhand in northern India showing the power of a large boulder rolling a small distanc

Boulder meets house in India: a new video on Youtube shows the impact of a boulder on two properties at Peerah in northern India last week. The houses are completely destroyed.

Earlier this week it was reported that the Chockstone, a famous wedged boulder on the Lord’s Rake in the English Lake District, has collapsed

The boulder that came to tea – in Dubrovnik, Croatia, a boulder crashed through the window of a house during heavy rainfall on Monday

A new video from Glenwood Canyon in Colorado shows nasty dancing rocks – boulders rolling down a steep slope. The potential for damage is huge.

Three examples of boulders on the move in the last ten days or so, one from the UK and two from Switzerland

A 7 m diameter boulder thit a large house in Athens Ohio on Tuesday evening, causing considerable damage.

Startling images of a fatal rockfall from a 200 tonne boulder in France last week