What can be found down HW134

Thanks .... do you have GPS coords, I can find Vallecitos de Zaragoza but not the falls on Google.

If you have Google Earth and launch the Fly-by Tour I put together you can use the marker for Las Mesas de Bravo to get its coordinates. I don't believe the falls at Las Mesas de Bravo are visible on Google, though there are quite a few waterfalls along the courses of the streams and rivers that run through the sierra.

Vallecitos is a town that, like other communities in the region, was largely abandoned by its inhabitants a couple of years ago due to violence and extortion, though many have since returned with the arrival of the Guardia Nacional.

Las Mesas de Bravo

Does this road go to anywhere interesting or is there anything to see any distance into it?

I recommend exploring it via the Google Map or better yet the Fly-by Tour I put together on my MAPS page. It has some spectacular scenery including the falls and pools at Mesas de Bravo.

Haven't you always warned against travel on Hwy. 134, heading to Ciudad Altamirano? Widespread lawlessness and a conspicuous absence of authority, as I recall.

Yes I have, but the presence of the Guardia Nacional has changed the panorama in much of Guerrero, and most guerrerenses are extremely grateful for their presence.