I must say I think you might have given me a hint. 138 "Perhaps, mon ami, I did not do so, just because he was your old friend." I was rather disconcerted by this, remembering how I had busily passed on to John what I believed to be Poirot's views concerning Bauerstein. 
Poirot had certain views concerning someone called Bauerstein.
He said that he had given me a hint because the man was my enemy.
The woman is petting her cat.
Frederick II was a weak and ineffective ruler, but he lowered taxes.
The calvary features carvings from the Islamic holy book.
The man is spray painting the wall.
Hummel thinks that the death mask is real, scholars think its fake.
A biker is sleeping on the path.