strangely curved branch does not necessarily attract suspicion because real branches already grow in complicated shapes. A patch of shadow can appear almost anywhere without looking unusual. The designer can therefore incorporate pieces of another image while preserving the appearance of an ordinary landscape.
The deer strengthens that camouflage by providing a convincing subject. Once the viewer finds an obvious animal, there is little immediate reason to assume that the surrounding forest contains another meaningful figure. Attention has already found something worth recognizing. In this sense, the most obvious object
