Stop using that card. If you continue taking photos with it, there is a chance a new image will be recorded on top of the deleted image. There are a number of card recovery programs that will allow you to scan your card and recover the images. Your card may have come with software suggestions.
Liquid error (sections/header line 262): Could not find asset snippets/weglot_hreftags.liquid
Liquid error (sections/header line 263): Could not find asset snippets/weglot_switcher.liquid