For current images of Timor, I highly recommend the Flickr East Timor Pool, which has an RSS feed. And surprisingly, Operation Astute (AKA the Australian ISF) has a number of quality images from 2008, including the one above taken at this year’s November 28 celebrations.
Another interesting place to look is Panoramio, where photos are geolinked. (Unfortunately, it does not have feeds by location.) If newness is not an issue, and in fact for those needing some historical perspective, a number of Portuguese photographers have added photos from the 1960s and 1970s (see Vitor Neves and Sottomayor).