Altocumulus Undulatus and Velum, Gent, August 8th, 2007


A set of really fine AC undulatus, Velum and complex Kelvin-Helmholtz waves

Crepuscular rays from contrails

Multiple bands of AC Undulatus rows

Multiple bands of very fine AC Undulatus rows

Kelvin Helmholtz instability waves

Multiple bands of AC Undulatus rows

Pileus/Lenticularis mixes

Solitary sunlit fractus

Very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments with instability waves

Very delicate Velum fragments with Kelvin Helmholtz instability waves in different stages

Very delicate Velum fragments with Kelvin Helmholtz instability waves in different stages

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Multiple very delicate Velum fragments

Sunset lit AC Undulatus with Velum fragments

Sunset lit AC Undulatus with Velum fragments

with Velum fragments

Layered sunset

Layered sunset

Panorama of multiple very fine Velum fragments (Click image to view full size)



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