Yes, I think that the extension is in order. Usually I'm working to promote the contest through our social media, but my internet coverage has been spotty all week. Let's give it another few days and work for some more submissions.
And with that, it would be midnight on Saturday night, so you'd have to post before 12:01AM on Sunday. Give or take, I'm not going to be crazy strict about it. Just so that we can start collating the photos on Sunday morning.
i'm guessing that is 12:01AM EST?