Which slopes go uphill?

All of them do. If a certain slope goes downhill in one direction, it will go uphill if you look from the other side.

All of them do. If a certain slope goes downhill in one direction, it will go uphill if you look from the other side.

All of them do. If a certain slope goes downhill in one direction, it will go uphill if you look from the other side.

All of them do. If a certain slope goes downhill in one direction, it will go uphill if you look from the other side.