Previous pictures of this bird or its mate in 2017:
2/28/17- http://www.pbase.com/image/165475228
4/28/17- http://www.pbase.com/image/165363612
5/15/17- http://www.pbase.com/image/165475228

Previous years with photos of a Pac-slope Flycatcher in this same place, possibly this same bird or a mate: 2010-2014, 2016. See