Absolutely BEAUTIFUL! Question: how did you get a night shot of AK? I thought they closed early because of the animals and bringing them in before dark?
that's one of the advantages of going during winter months, the parks stay open to normal times, but it gets dark a lot sooner. It is the same with DCA, they typically close not too long after dark during the summer months, so night photography is tough, but in the winter you get a while under the lights for pictures.