These extraordinary photos by Viktoria Haack and Jaclyn Tanemura show the 141m Helmcken Falls. That's almost three times the height of the Niagara Falls. It's like a giant ice machine pouring cubes into an ice bucket.
Picture: Viktoria Haack
Just look at the size of that helicopter and these ice climbers.
Now look at the size of those icicles, which look several metres long (and deadly, if they fall on you.) All that virgin ice looks like delicious meringue.
This is how it looks when it's not fully covered in ice:
The falls are located on the Murtle River, in the Wells Grey Provicial Park in British Columbia, Canada.