Color increasing still more since yesterday. The cold nights have really helped in changing from green to yellow, red and orange. From Lancaster to Bethlehem are mostly maples and birches showing reds, some orange and yellow. This area has mostly yellow birch, white birch and silver birch trees as well as beech and some maple. There are also some areas of conifers that will remain green.
Some trees turn color considerably before others, even right next to each other.
As the season pregresses, some or all of the leaves from the trees that turned early will fall to the ground while the leaves on later turning trees will still be on the trees. It seems that some years most of the leaves in an area turn all at once, while other years it's more spread out. I'll try to relate my perceptions to you as accurately as possible, but bear in mind, even my perception of the foliage may be different from yours. The overall look of the mountains from a distance shows a slight glow of color beginning. Same as route 2.