January Neavassdraget Norge Norway Trøndelag Tya Tydal White arctic chill chilly coating of ice cold cool daylight elv extremely cold freezing frost frost-bound frosty frozen gelid glacial hvitt ice-cold icy is iskaldt januar kaldt kulde landscape landskap low temperature natur nature rim rimfrost rimy river snow snø sol sprengkulde tre trees trær vann vinter water winter