When he had to deal with more complicated images, as in the reliefs at Kouyundjik representing the conquests and expeditions of Assurbanipal, the artist modified his processes at will so as to combine in the narrow space at his disposal all the information that he thought fit to give. See for instance the relief in which the Assyrians celebrate their capture of Madaktu, an important city of Susiana, by a sort of triumph (Fig. 157). The town itself, with its towered walls and its suburbs in which every house is sheltered by a date tree, is figured in the centre. At the top and sides the walls are projected outwards from the city; at the bottom they are thrown inwards in order, no doubt, to leave room for the tops of the date trees. Moreover, the sculptor had to find room for a large building on the right of his fortification. This is, apparently, the palace of the king. Guarded by a barbican and surrounded by trees it rises upon its artificial mound some little distance in front of the city. The artist also wished to show that palace and city were protected by a winding river teeming with fish, into which fell a narrower stream in the neighbourhood of the palace. If he had projected the walls of the palace and its barbican in the same way as those of the other buildings he would either have had to encroach upon his streams and to hide their junction or to divert their course. In order to avoid this he made use of several points of view, and laid his two chief structures on the ground in such a fashion that they form an oblique angle with the rest of the buildings. The result thus obtained looks strange to us, but it fulfilled his purpose; it gave a clear idea of how the various buildings were situated with respect to each other and it reproduced with fidelity the topographical features of the conquered country.