The picture shows he knew half of what he needed to. You back into parking spaces, but you choose one if possible, with a grass verge, so you can back three fe

The picture shows he knew half of what he needed to. You back into parking spaces, but you choose one if possible, with a grass verge, so you can back three feet past the end of the pavement. He was up against a fence (still had a foot or two further he could have gotten it backed in). Or in a big box store, park on one end (with the other pickup trucks) pulling fully into a space and sticking three feet into the next one across. So your tail doesn't get clipped by cars cruising the lot.