Oh Butterfly !! - in flight !

Bird’s flight is most attractive ! - Birds fly by flapping their wings, steering mainly with their tails. Compared to the parts of an airplane, a bird’s wing acts as both wing and propeller. The basal part of the wing supplies most of the supporting surface, the wing tip most of the propelling force. A bird’s wing has many adjustable features: it can be shortened or lengthened by flexion.

Capturing movement, esp a bird in flight is pretty challenging for ...