Philly is one city rarely crippled by snow... in fact, we welcome it. When we learned it was going to snow the day we were shooting Whitney & Mark's engagement session, there was perhaps a brief instant where we wondered if we should reschedule. But optimism prevailed and we realized we'd be crazy to forgo an opportunity like this. So we met for a quick get-to-know-you drink and headed outside. Okay, so maybe it snowed a bit more intensely than we had anticipated, but I think it was worth it. Here are some favorites.