I680 South in Alameda County

This is about Mile 24 and these four are from 4/9/2011.
 
[I680 South]

This is about Mile 23.

[680 South]

This is about Mile 22 and near the Sunol exit.
 
[I680 South]

This is Mile 21 and after 84. I680 takes a 90 degree turn to the west here, and there are mountains nearby.