Taal Volcano belches smoke plume as authorities warn of hazardous volcanic smog

Large steam clouds hover over Taal Volcano in the Philippines

Volcanic smog covers Taal Volcano island amid eruption in the Philippines

Philippines Taal Volcano spews 3,000-metre white smoke plume sending volcanic smog into nearby villages

Volcan de Fuego eruption caught on camera in Guatemala

Steaming hippos munch on grass at Japanese zoo

Nature explorers hike steamy mouth of active volcano in the Philippines

Vendor builds seafood 'tower' out of steamed crabs

Tourists bathe in unusual steaming waterfalls in the Philippines

Pizzeria owner worried by his shop's 'extremely hot' floor finds steam vent under the tiles

Philippines volcano spews ash in second steam-driven eruption in a week

Philippines volcano spews thick, dark ash plume during steam-driven 'phreatic eruption'

Factory churns out strange black geyser of steam

Pressure cooker flies from stove as it releases steam