I was able to get a few nice photographs of a Ruby Crowned Kinglet a couple of days ago at Palo Duro Canyon.
There was a Yellow-rumped Warbler (Myrtle) there, as well
And an Orange-crowned Warbler
and a White-crowned Sparrow (actually several, but I only took one photo)
There was a few White-throated Sparrows as well, including this juvenile