Gray Hairstreak butterfly - National Parks Gallery
This furry little guy packs a venomous punch
Palo Alto battlefield national historical park - Double rainbow
A double rainbow graces the afternoon sky
Rattlesnake and yucca - National Parks Gallery
Rattlesnake slithering under a yucca plant.
National parks: Thirsty - public domain image
Goldenweed waiting for a drink Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Sun over the chaparral - Public Domain image, National Parks Gallery
The sun rises over the chaparral.
Rain and yucca - National Parks Gallery
Even the hardened yucca needs a drink every now and then.
National parks: Rainfdrops - public domain image
Rain storms at the park bring about amazing transformations.
Sunrise at Resaca - National Parks Gallery
Sun rises over Resca de la Palma Battlefield
Palo Alto battlefield national historical park - Morning dew
Morning dew collects on a spider web.
Trail at Resaca - National Parks Gallery
Trees line the trail at Resaca de la Palma Battlefield Public domain photograph - park, sign, monument, free to use, no copyright restrictions image - Picryl description
Black-bellied whistling duck - Public Domain image, National Parks Gal...
Black-bellied whistling duck with young
View of the battlefield - Public Domain image, National Parks Gallery
You can't beat the views from the battlefield overlook.
Palo Alto battlefield national historical park - Early morning
Sun rises over the coastal prairie
Palo Alto battlefield national historical park - Foggy start
Fog encircles the picnic area early in the morning.
Palo Alto battlefield national historical park - Battlefield view
You can't beat the views from the battlefield overlook.
Sunrise at Resaca - National Parks Gallery
Sun rises over Resca de la Palma Battlefield
Texas tortoise on the move - Public Domain image, National Parks Galle...
A Texas tortoise on the move.
Sun and rainfall - National Parks Gallery
Storm cloud in the distance on a sunny day
Through the yucca - National Parks Gallery
A view through a hollow yucca trunk. Public domain photograph of a tunnel, arch structure, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Morning dew
Morning dew glistens on a spiderweb
Palo Alto battlefield national historical park - Rattlesnake coiled
Western diamondback rattlesnake coiled on the grass. Public domain photograph related to US National Parks, Nature, conservation, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Mighty mesquite
Mesquite trees swaying in the wind
Palo Alto battlefield national historical park - Fort Brown
Cannon barrel at Fort Brown Public domain photograph of a column monument, city square, free to use, no copyright restrictions image - Picryl description
National parks: Trailhead - public domain image
Wayside at the trailhead Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Sunrise at Resaca de la Palma Battlefield.
Sunrise and thin layer of fog at Resaca de la Palma Battlefield
Palo Alto battlefield national historical park - Resaca view
Wooden deck overlooking water at Resaca de la Palma Battlefield
Long and winding trail - Public Domain image, National Parks Gallery
The park provides around 2 miles of paved walking trails.
A pointed view - National Parks Gallery
Yuccas in dense chaparral Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
National parks: Boardwalk - public domain image
Boardwalk across the coastal prairie Public domain photograph - park, sign, monument, free to use, no copyright restrictions image - Picryl description
Queen butterflies and blue mistflower
Queen butterflies and blue mistflower Public domain scan of drawing, 20th-century botanical illustration, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Chaparral trail
National parks offer you the opportunity to look at things from a different perspective.
Palo Alto battlefield national historical park - Trail view
A chaparral lined trail connects the overflow parking lot to the visitor center. It also offers great opportunities to view wildlife.
Palo Alto battlefield national historical park - Good morning
Sunrises at Palo Alto are never boring.
Machinery on the march - Public Domain image, National Parks Gallery
An earth mover rumbles down the trail.
Palo Alto battlefield national historical park - Bright sun
The sun shines bright over the battlefield.
Texas horned lizard - National Parks Gallery
Texas horned lizard camouflaging on the ground Public domain photograph related to US National Parks, Nature, conservation, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Yucca sunrise
Sun shines through yucca leaves Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Western diamondback rattlesnake - National Parks Gallery
Western diamondback rattlesnake slithering through the grass.
Palo Alto battlefield national historical park - Coastal prairie
The coastal prairie features unique plants, shrubs, and trees.
View from the overlook - Public Domain image, National Parks Gallery
The battlefield overlook offers great views.
National parks: Sunbath - public domain image
A mesquite soaks up the last sunlight of the day
Early morning at Resaca de la Palma Battlefield
Early morning at Resaca de la Palma Battlefield
Palo Alto battlefield national historical park - Colorful chaparral
Camphor daisies with bright yellow blooms.
View from below - National Parks Gallery
Yuccas or "Spanish Dagger" are some of the more notable plants at the park.
Sunset at the park - Public Domain image, National Parks Gallery
Sun setting over the battlefield Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
National parks: Raindrops - public domain image
The plants of the chaparral take in a drink. Public domain scan of drawing, 20th-century botanical illustration, free to use, no copyright restrictions image - Picryl description
Harness the power - National Parks Gallery
A Ranger harnesses the power of Palo Alto. Public domain photograph of educational activity, National Park rangers, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Storms clouds
Storm clouds brewing over the battlefield
Palo Alto battlefield national historical park - Looking up
You can see why the yucca is also known as Spanish Dagger
Palo Alto battlefield national historical park - Shady spot
Clouds loom over the living history field
Storm on the horizon - Public Domain image, National Parks Gallery
Storm clouds form over the battlefield
A cloudy day - National Parks Gallery
Cloud cover over Palo Alto Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Chiltepin plant
Chiltepin plant with ripe, red chilis.
A shady spot - National Parks Gallery
Clouds loom over the picnic areas
Palo Alto battlefield national historical park - Stormy day
Storm clouds brew over the visitor center
Palo Alto battlefield national historical park - Majestic clouds
Clouds tower over Palo Alto Battlefield
Palo Alto battlefield national historical park - Unidentified butterfl...
Unidentified butterfly Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Pink sunset
The park offers some amazing views.
Caught in your web - Public Domain image, National Parks Gallery
Dew glistens on a spiderweb Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Daylight moon
A pale moon shines in the blue daylight sky.
Storm on the horizon - Public Domain image, National Parks Gallery
Storm clouds form over the battlefield
National parks: Lantana - public domain image
Desert lantana plant with yellow bloom
Palo Alto battlefield national historical park - Morning view
Getting to the park early provides great photo opportunities.
Palo Alto battlefield national historical park - Unidentified moth
An abundance of natural resources at the park makes it difficult to identify them all right away.
National parks: Yucca - public domain image
Yuccas bloom along the trail Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Walking trail
The park offers several hiking trails.
High wire act - National Parks Gallery
An orb spider on its web with storm clouds in the background
Palo Alto battlefield national historical park - Battlefield overlook
View from the battlefield overlook Public domain photograph of a monument, memorial, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - In remembrance
U S flag flying at half staff Public domain photograph of a monument, memorial, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - Last rays
Fading sunlight on a mesquite tree
Palo Alto battlefield national historical park - Trail closeup
Bright green ground cover on the trail.
Palo Alto battlefield national historical park - Horned lizard
A horned lizard tries camouflage on the ground.
Palo Alto battlefield national historical park - Camphor daisy
Camphor daisy in bloom Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto battlefield national historical park - In remembrance
U S flag flying at half staff in remembrance of 9/11
Palo Alto battlefield national historical park - In bloom
A Dallas Red Lantana blooms along the trail Public domain scan of drawing, 20th-century botanical illustration, free to use, no copyright restrictions image - Picryl description
Visitor center entrance - National Parks Gallery
The entrance to the visitor center features a replica U.S. 6-pounder.
South Texas stalwart - National Parks Gallery
Sunlight shines through a mesquite tree
National parks: Chaparral - public domain image
Dense chaparral lines a trail Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Palo Alto prairie - National Parks Gallery
A shot of the park looking southeast