Yeah, sometime a few images slip in that are not travel related. It mostly happens because that image is tagged with one of the travel destinations in that search query. In this case, the image was tagged as 'Beijing'. Nevertheless, I will try to improve my search results.
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This seems to work well. It'd be nice if you could filter out images that aren't travel related, e.g. for "china" I got http://farm5.staticflickr.com/4071/4429271873_cb6163e9e1_q.j....
Yeah, sometime a few images slip in that are not travel related. It mostly happens because that image is tagged with one of the travel destinations in that search query. In this case, the image was tagged as 'Beijing'. Nevertheless, I will try to improve my search results.