Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Grassy Banks Camping Area

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Grassy Banks Camping Area

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Grassy Banks Camping Area

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Located along the Rio Grande

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Outhouse is the only facility in the campground

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States. Looking across the Rio Grande to Mexico.

Grassy Banks Campground at Big Bend Ranch State Park, Texas, United States.