If this happens to us, we can resort to Art Plus Digital Photo Recovery. This application will allow us to recover deleted images from any storage device, allowing us to select specific formats, so we don't have to restore all the date from a hard drive if we are only interested in recovering some photographs.
The program is compatible with JPG, TIFF, DNG, CR2, NEF, ORF and SRF, just to name some of the most common file formats that digital cameras use.
If the device we want to recover the images from is not in optimum conditions, the program will let us create a disk image of the aforementioned device, so the program can easily search for the photos.
Download Art Plus Digital Recovery and recover all the images that you thought you had lost.