-has=cat +cate=4

results for -has=cat +cate=4 333 photos . 2005-02-19 - 2014-04-12 . create a photo strip out of this search result . not photo contains cat . and category is exactly 4

photos 154191 154192 154193 154194 151155 [OSH] . photos 151093 150124 150125 150126 [OSH n] . photos 151137 151138 151147 151148 150122 150123 [SIA]

All photos © Heikki Siltala. The photos are immediately available both for non-commercial and commercial uses under the Creative Commons Attribution 3.0 License. There is no need to get a more specific permission or to pay money. The attribution is Heikki Siltala or catza.net.