Every year, Lapland erects a hotel made of ice in Jukkasjärvi, Sweden. And, every year, when the weather turns warmer, the IceHotel melts back into where it originated: the Torne River.
Here's what the 23rd incarnation of the IceHotel looked like when we visited it last year:
Picture: Ben Nilsson/Big Ben Productions
And here's what it looks like now that temperatures have hit 20C:
Only about half of the single-storey structure, which was constructed on the banks of the Torne River, remains; the rest has melted away.
A new version of the hotel is conceived and built every winter using ice from the Torne River.
Annually, the hotel hosts approximately 60,000 guests before it closes in mid-April. The currently melting incarnation had 65 rooms, including 15 one-of-a-kind art suites designed and sculpted by artists from around the world.
Ulrika Hellby, who travels to Jukkasjärvi to help build the hotel each year, says "It's a strange feeling to wander the ruins of the hotel, it feels like yesterday that temperatures were minus 30 degrees Celsius and the hotel was about to open for the season, but now it is almost gone -- completely still except for the sound of water dripping."
Find out more about how IceHotel is made here.
Picture: Arne Bergh