Step #1
Start the work by drawing six rectangles.
Step #2
Make four lines as shown.
Step #3
Draw two hill shapes as shown.
Step #4
Make two hill shapes as shown.
Step #5
Make four hill shape as shown.
Step #6
Draw back side hill and a line as shown.
Step #7
Draw numerous lines as shown.
Step #8
Finally, make necessary improvements to finish.