Flowing into the sea on the Hawaiian coast. (Photo by Etienne Desclides)

Source: [Pelehonuamea](http://500px.com/photo/40557008?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit) by [Etienne Desclides](http://500px.com/atn?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit) on [500px.com](http://500px.com?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit)

Maranjab Desert, Kashan, Iran

Source: [Iran Deserts](http://500px.com/photo/77163693?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit) by [Ali Shokri](http://500px.com/alishokri?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit) on [500px.com](http://500px.com?utm_campaign=bot&utm_content=botcomment&utm_medium=web&utm_source=reddit)

Fire Tornado

From the article: > During the 2003 Canberra bushfires, a fire tornado with a diameter of nearly 500 metres (1,600 ft) with horizontal winds exceeding 250 kilometres per hour (160 mph) was documented. Firefighter : Huh, boss? Boss : Yeah? Firefighter : There’s a

Hookah coal in my chimney.

I was really excited that this was in such high resolution, because then I could use it for a wallpaper. The resolution is a lie – the pic is 1200×798

The most mesmerizing part of my job.

> But I never knew that water was a byproduct of combustion for many gasses Water is a byproduct of virtually all combustible gasses. Other than carbon monoxide, I can’t really think off the top of my head of any combustible gas that does


dont post much so I’m still new to it. heres a link to the photos I took 10/19/13 at a live training burn for my fire department had. (fyi, they are from my phone so they aren’t the best) http://kidrobot7.imgur.com/