The Ascension of Christ into Heaven

St. Joseph Chapel (right of the main altar)
Church of the Assumption, Windsor, Ontario, Canada

The twin of this image in the Mary Chapel (left of the main altar) portrays what is clearly Our Lady of the Assumption on a cloud rising with arms outstretched, so it seems clear that this image was intended as Christ's corresponding ascension, on a cloud, into Heaven.

This image in full resolution
More of the Ascension

Photographed at the church by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license. Date provided by Delcol.