[Inktober: 31 Days 31 Drawings, with a theme list, in case one needs inspiration.]
Day 6: hidden. Black ink drawing of a woman hidden partially by a hood.
Day 7: lost. Black ink drawing of a man in the desert in front of a post with elements which shadow on the ground forms an arrow. (Cf. Marc-Antoine Mathieu)
Day 8: rock. Black ink and light watercolour picturing pebbles piled on top of a rock in green water. 
Day 9: broken. Black ink and grey/blue watercolour picturing broken glass.
Day 10: jump. Black ink and grey watercolour showing a horse jumping. 
Inktober’s prompt list: 