Lost. red rucksack with climbing shoes harness and passport

Hello, I left my rucksack at red rocks sandstone quarry carpark on the loop road yesterday evening. It contains my passport which I urgently need. If anyone has any info where it may be or hasn't gotten round to leaving it at lost and found please contact me. jmccune56@gmail.com or on +447756400622. I have checked with Lost and found at the visitor center and the local police station.

many thanks, John