"backrest"=>"yes","mapillary"=>"p-stG4oBsNHTRVovOTN7YQ","survey:date"=>"2019-12-30"
"backrest"=>"yes","mapillary"=>"lKhCRvhTwSJrGKEetdvZhA","survey:date"=>"2019-12-30"
"backrest"=>"yes","mapillary"=>"dEz3mYIlSh93NZHcb30yCA","survey:date"=>"2018-11-15"
"backrest"=>"no","mapillary"=>"D9EvQPFVeaJpXBEa2jCVBg","survey:date"=>"2019-12-31"