For these colossal paintings, Monet worked on up to 12 canvases at the same time, which were placed on easels fitted with caster wheels and rotated according to the light he was trying to capture.

为了创作这些巨幅画作，莫奈同时创作了多达12幅油画，这些油画被放置在装有脚轮的画架上，并根据他试图捕捉的光线进行旋转。