I droped my itouch in a lake I don't know if I have the coud how do I find out if I can retreive the pics?
IF you had backed up the ipod to icloud, you can use another new device and restore from the backup. That should return the pics in the camera roll.
Go to Settings>General>Reset and tap Erase All Content and Settings. This will erase your new device. Then you will go through the setup screens again as you did when your device is new, and when given the option, select Restore from iCloud Backup.
Retrieving data ...