Mounting ISO images under Linux using loop device.
Assuming /mnt/disk directory is already exists, if not then create it before running the below command.
# mount -o loop PathTo/images.iso /mnt/disk
That's it, images.iso has been mounted under /mnt/disk and now you can browse the files.
# umount /mnt/disk
What is loop device, click to read more about loop device. More about loop device.