Possible Clues:

• In the simple sense, eyes old part of prison island
• Peacock's 'eyes'
• Peacock-tail spots, e.g
• “Simple” eyes which are the main eyes of spiders, and coexistent with the compound eyes of many insects
• Peacock spots
• Nothing to do with Joy Division perhaps contacting institute for eyelike spots
• Spots on a peacock train
• Recalled sickly green eyespots on peacock
• Eyes evidence of away team scoring game's first goal outside box
• Peacock feather 'eyes'