With a simple configuration setting in Google Earth, you can tap into the Trimbleoutdoors trail database for pictures and trail descriptions.

How To Activate (Source: Trimbleoutdoors)
-Start Google Earth
-Go to "Layers" in the Sidebar on the left
-Expand the "Featured Content" folder under "Primary Database"
-Click the "Trimble Outdoors Trips" checkbox
-In the main window, pan and zoom into the area of interest to you until you see red lines and dots indicating Trimble Outdoors trips
-Continue to zoom in until you see little "Green Hikers":
