A wide 90掳 panorama of the massive "grand display" of noctilucent clouds at dusk on June 16, 2021 from "One Tree Hill" (my name for it!) near home in southern Alberta. This display was bright and extensive at dusk on June 16, and re-appeared over much of the northeastern sky at dawn on June 17. The waxing Moon in Leo is at far left, Capella is right of centre, and Cassiopeia is at upper right. This is a panorama of 5 segments with the 24mm Canon lens and Canon R6, stitched with Adobe Camera Raw.