Radio Free... uh... Someplace

[a_mere_child]

It took a few minutes of searching, but Gordon and Alyx have managed to locate an old dirt road branching off from the main highway. It's narrow and steep, and so overgrown with weeds and grass as to be barely visible, but it seems to lead in the right general direction. And if no one's used this road in a while, the odds are good that the Combine don't know it exists, and won't think to look for them here.

As they come over the crest of a hill, a thin metal spire comes into view. "Hey, a radio tower! If it's working, we need to send a warning to White Forest. They've got no idea the Combine's heading their way."