Cows lying down

A local walk, though you'd be forgiven for thinking it was miles away from Saltaire and the city.  It's not though... a mile or so uphill out of the valley and you find yourself among fields and raw nature. I was enthralled to see swallows on the wing apparently feeding their young, something I've never noticed before.  Like aerial refuelling of aircraft! This small herd of cows (well, probably not...young heifers?) was lying down, a sign - some say - that rain is on the way.  I made it home without getting wet but there was a short, sharp shower later.