This week’s photo challenge is not just black and white, but also photos showing one colour of varying tones.

Greys of a rural windmill.
mono 1

Blues of the ocean and tessellated pavement.
mono 2

Black and white looking up through trees.
mono 3

Green grass.
mono 4

Orange ripples on the beach.
mono 5

Greys of the sky and river.
mono 6

Browns of our wooden fruit bowl.
mono 7

Greens of the apple crate.
mono 8

Yellow wattle flowers.
mono 9