The airlines in Australia have just started offering special fares between capital cities. This is to take advantage of the exceedingly small number of cases of COVID infection and the increasing numbers of immune people as more and more get vaccinated. All of the sudden, travel has become viable again. I saw a flight from Melbourne to Sydney advertised today for a fare of $39.00!
The mosaic is a horizontal layering of images in Photoshop, with three different photos making the three horizontal stripes of the image. Details (e.g. the gull) have been added on top of the image on a different layer.