Concepts: contain, envelope, letter
A: an envelope containing a letter that ultimately found its way to its recipient .
Concepts: chimney, smoke, winter
A: smoke coming from chimney to the sky in winter
Concepts: garden, grow, rose
A: various roses growing in a formal garden against a rock wall
Concepts: bicyclist, round, turn
A:
A bicyclist rounds a turn, followed by a cameraman.