Surface brightness maps of halo 12 from the Auriga simulation (AU12) illustrating the evolution of stellar streams under different disc plane rotations and snapshot times. The first row shows how the shape of the stream changes due to different viewing angles, while the second row highlights the temporal evolution of the streams. The maps have a surface brightness limit of ${\mu }_{lim}^r=32$ mag arcsec⁻² and a box of 300 kpc by side.