I've noticed some images involving large crowds, such as this one: http://www.dreamstime.com/stock-photo-stadium-crowd-of-fans-image677460#_ There is no model release listed. Does this also fall under the "it's an older upload..." [Read more...] posted in Model release, When it is required?

I've noticed some images involving large crowds, such as this one: http://www.dreamstime.com/stock-photo-stadium-crowd-of-fans-image677460#_ There is no model release listed. Does this also fall under the "it's an older upload..." category, or is there a point where faces are no longer deemed "recognizable. What about shooting at large public events like this? It may be quite impossible to get model releases from everyone in a crowd. posted in Model release, When it is required?