White Wagtail (2015-118)
Contributing photographers indicated by (ph.)
Initial observer(s):
William Legge (ph.)
Corroborating observers and additional sources:
Jeff Anderson (ph.)
Everett Clark (ph.)
Jon L. Dunn
Rick LeBaudour (ph.)
Joseph Morlan (ph.)
Ken R. Schneider (ph.)
Gena Zolotar (ph.)