It's a bird, a turd, no a bus stop
Planet Earth is filled with unmapped nature of serene vistas and indescribable beauty. Lucky you, that park on the corner is now your Serengeti as you move in with Stigen in hand looking pretty official.
You start off with plotting down the smallest traces of animal presence. Aha! There's tracks from one, maybe two, squirrels. Oh, that turd surely belongs to some red listed individual and that tree must be the best tree in all of mother nature.
Behind you a loud bounce makes a bird flinch, as you move closer to reveal a big bloke dropped his duffel on the bus stop bench. Bus stop check you say and continue to pack up your picnic.
Nature, just, the most wonderful.