Out-of-galaxy arrival directions of least-deflected UHECRs for compositions of hydrogen, helium, and oxygen, in all GMFs considered. Earth arrival directions of the mix-GMF (JF12) least-deflected sample are shown as dark green (light green) filled circles following the legend. Out of galaxy arrival directions for compositions of hydrogen (yellow), helium (orange), and oxygen (red) are shown as filled circles. For visualization ease, lines in the same color as the Earth arrival direction of the respective least-deflected sample (light and dark green) join the Earth arrival direction and out of galaxy arrival directions of a given UHECR.