FYI (copy/paste)

"In-camera double exposures are wonderfully creative and work very well
for portraits. I love creating these in the summertime to take advantage
of flowers in bloom. However, Autumn is a great time of year for double
exposures as well. Fall leaves, pine trees, and holiday decor work
really well with this style and the opportunities to experiment are endless.

In order to create double exposures in-camera, you need to have a camera
with this feature built-in. I’m using a Canon EOS 5D Mark IV but there
are a number of cameras with the feature available. You can also create
a double exposure look using an editing program like Photoshop but I
find that creating these in camera is a lot more fun and can yield
unexpected results."

https://s3.amazonaws.com/viewbug_com...leExposure.pdf

--
David B.