Taken from 2,500 feet just North of Invergordon, Victoria on a flight from Yarrawonga to Kyabram. The roads intersecting in the centre of the picture are Invergordon Rd, Katamatite-Shepparton Rd and Inverness Rd.
The brown band in the sky is a small amount of cloud trapped by a temperature inversion. It appears like a brown band because we are looking edgewise through it. From the ground it would not be visible, although some wispy cloud could be observed.