Hand sketch

Girl sketch

Hand sketch with diffrent angle

Awesome moment in storm I captured. A mother holding her son to safe him in the muddy.

Avery mechanical instrument have its on technique. In this sketch can see....
 First step: Draw the outlines horizontal  from right to left.
 Second step: Make the center point of front wheel and draw the line vertical, horizontal
 Third step: Back wheel is vise versa..
This sketch did not take the much time, Coz I draw it roughly for you to show the major points.