Glaciers are the main source of drinking water on our planet. Their area is becoming smaller every year. The lower boundary of the glacier (called "the tongue") melts and rises higher, exposing the stones. Hurry to see them because it is unknown what will happen to the glaciers tomorrow. While in Upper Racha, we can climb a glacier and return back to the camp during daylight hours. Or we can stay near it for a night or two and listen to its bedtime stories.