Auroral displays can sometimes contain many different auroral structures at the same time. This provides a beautiful display of the dynamics of the Sun-Earth system.
Bright diffuse aurora with a single arc along the edge
Patchy aurora, faint diffuse aurora, and a single arc
Patchy aurora, multiple arcs, and the Moon
Bright diffuse aurora with a single arc along the edge
Patchy aurora, faint diffuse aurora, and a single arc