for those that wondered I think Upper left may be species vulture because of the tail silhouette, and size... bizzarely similar tail to lammergeier (Gypaetus barbatus) but may be so far out as to be laughable
Central bird shouts Golden Eagle to me
Bottom right seems like a Raven.
To give indication of size my friend said he thought all three may have been golden eagles, he is a keen photographer, but didnt have time for the usual high spec shots. He is new to birding, although we both walked in the Ordesa in the Pyrenees so that he could photograph raptors last year and he therefore has some idea on size.