This campground is your typical Texas desert environment, and has awesome pictographs that you can view via guided tour! There are hiking trails that trace the rim of the Seminole Canyon and have views of the Rio Grande. We did the Fate Bell guided tour which is not very strenuous and takes you down into the canyon to see 4000 year old pictographs. Definitely worth it as they are fading due to man made changes in the environment and won't be visible to the eye much longer.

We stayed in site 6, which was a bit disappointing. Since you're in a desert there's not much to divide the sites, but they are spacious. The prime real estate is in the loop with sites 18 - 31. The outer sites on that loop have a really great view! The no hookup sites on the other loop (9, 10, 11, 13) also have nice views. The primitive camping area is actually pull through RV sites that just never got their hookups so if you're up for camping with no hookups those sites can accommodate large rigs. 

Don't miss taking a few mile drive to the west to check out the Pecos High Bridge views!