Ice the walls Finally, dump buckets of cold water over the interior and exterior walls, working from the bottom up so as to prevent a collapse. (treehugger.com)
This chilly experience begins with donning Minus5 parkas, gloves and boots and entering a frozen room complete with ice walls, an ice bar, ice seating covered with faux fur pelts, ice tables, and a variety of ice sculptures. (fb101.com)
The rise and fall of water in glacial lakes can also aggravate calving — the sudden collapse of ice walls alongside the water. (scientificamerican.com)