Check the url.
/media/filer_public_thumbnails/filer_public/4d/b3/4db32f0b-2b94-43a0-9f6e-3842a09f8696/ubergabe_gabriele_steckel-berger.jpg__576x432_q85_crop_subject_location-1800%2C1200_subsampling-2_upscale.jpg