this snap shot of a native-girl in Peru is my favourite photo of 1200 pics.
The little girl was not alone. Her mother was sitting a few meters far from her selling handcrafts. And i think these native people are careful and used to the altitude and the mother could trusted her little daughter.
I have taken that photo spontaneously from many meters distance and was so happy that it was sharp.
Actually we were there to take a photo of the view to the landscape...