In reply to aln:
Junctions aren't made that wide to allow tourist parking. Those cars on the inside and outside of the bend make it impossible. They should be clamped or towed as it's blatantly stupid parking.
If someone really has to park, it's better to go 50m plus up the forest track then park right on the edge of one ditch, wheels almost in it. That would be the left side looking at this photo, so any lorry turning left can position itself on the right side of the forest road in advance of the junction.