Sharp pointed mountain chain ridges, the sides of the ridge slope away from narrow top on either side. The lines along the crest formed by the highest points, with the terrain dropping down on either sides, are called the ridgelines. Vertical slopes. Jagged acute sickness nipping. Broken steep cliff cinematic best nature. Very high altitude highland alpine zone. Large big pristine snow. Snowy gigantic hard mixed topography. Magnificent amazing sunny beautiful landscape view. Ice iced fly flying aerial drone mix icy cold line polar giant. Danger risky hazardous dangerous. Rocky rock wall. UHD 4K 3840×2160.