By the time we passed Wembley Yard the bright and

clear blue skies of earlier in the day further south had become somewhat overcast but that did not belie that it was still extremely hot with very high levels of humidity. Seen from a Class 350 passing Wembley Yard at speed sees 66544 and 66564. stabled awaiting their next turn of duty. Between them stored and stabled former Greater Anglia's 321328 is seen.