Anchor: In fact, the letter, though written on stamped notepaper, might have been posted from anywhere? 
Entailed: So the letter could have been sent from an address other than the one on the envelope?
Contradiction: So you're certain that this letter could have only come from the address on the envelope?
Contradiction: A man wearing a white shirt and an apron is flying a kite.
Contradiction: Waterskier jumps off the water's surface.
Contradiction: A woman in a bakery is decorationg a cake.
Contradiction: Cruises go around Lake Annecy which begin from the Thiou river.