from turtle import *

def drawSnowFlake(length, depth):
	if depth > 0:
		for i in range(6):
			forward(length)
			drawSnowFlake(length // 3, depth - 1)
			backward(length)
			left(72)

#set turtle_speed equal to 0 to render the fractal as fast as possible.
turtle_speed = 5
speed(turtle_speed)

drawSnowFlake(72,2)