Source: travelfilmarchive via YouTube
A look at Lourdes in 1937. This segment starts at 6:28 mins. into the video. To view the whole video please click on the link above.

From ‘travelfilmarchive’ on YouTube:
A journey through the mountains of southwestern France, and a pilgrimage to the holiest shrine of the Roman Catholic faith. Transferred from original 35mm nitrate print. Footage from this film is available for licensing from http://www.globalimageworks.com