I’m not sure how this particular move is called, so I’m not going embarrass myself do that. I’m sure there are people much better at calling such things than I.
It is a rough drawing of someone doing a stunt on a BMX bike. Notice that the photographer (not I) hasn’t kept the camera upright, so the horizon is tilted.
I started by measuring the ramp and tried to get the curve of the deck right by drawing blind (not looking at the drawing). I then added the background (the shed and the mountains), and only then did I draw in the biker and his bike, which was much easier than if I had drawn his first, without the ramp as a reference where to put him.
That is all.