I don't like to stop. The cab fulfils my needs, from somewhere to sleep, to food and drink: coffee and instant noodles, a travelling kettle serving for both.
But you can't resist a call of nature forever.
No need for a truck stop or gas station, not when there's woodland either side.
By day, the lay-by would be busy with dog walkers, in summer with hikers and family picnics. On a damp April night it's utterly empty.
Not dark though; not with a full moon peeking between the clouds.
I unleash a howl even before my paws hit the ground.