Appears to be a mistake in the upload directory, I have many images being called at:
/images/technidev/modern/
But the upload only gives us /images/technidev/
See waterfall
here, click on any of the red entries.
Not a super big deal, for me anyway as i can create the "modern" directory and then upload all of the sub-directories into that, but thought you might like to know about this apparent oversight.