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Trinity Site, NM
- Type: Place

On July 16, 1945, Manhattan Project scientists detonated the world’s first atomic device, known as “the Gadget,” at 5:29 am Mountain War Time. The US Army conducted the test at the Trinity Site in the Jornada del Muerto desert about 210 miles (337 km) south of Los Alamos, New Mexico. Today the Trinity Site is part of the White Sands Missile Range and can only be visited during a Trinity Site Open House, typically hosted twice a year.
St. Mary Falls Trail
Nicodemus Newsletter March 2025
St. Francois County Jail Museum
- Type: Place

The St. Francois County Jail Museum is located in Historic Downtown Farmington, Missouri, along the Trail of Tears National Historic Trail. It was constructed in 1870 and used as a jail until the early 1990's. The building is now used as a history museum and houses artifacts from the Farmington area, as well as interpreting the history of the trail. Find more information on how to plan a visit.
Dreaming Underground: The Mammoth Cave Sleep Study
Dunker Church
Stanley Abbott
- Type: Person
Waterpocket District
Lesley Morrell Line Cabin
Mabini Monuments
- Type: Place

Two monuments to Apolinario Mabini stand along the Asan Beach Trail. Mabini was the Prime Minister and Secretary of Foreign Affairs of the first Philippine Republic from January 23, 1899 – May 7, 1899. When the United States acquired the Philippines from Spain at the end of the Spanish-American War in 1899, Mabini and his followers refused to take an oath of allegiance to the United States and were exiled to Guam.
Series: The Port Royal Experiment
- Type: Article

In the fall of 1861 after the Battle of Port Royal, the US military came ashore around Beaufort and found thousands of now formerly enslaved people in control of the region. The military had no real plan yet for what to do with these people or even their legal status. Newly freed Black South Carolinians were active participants. They demanded access to programs to support labor reforms, land redistribution, quality education, and military service.
- Type: Person

Banastre Tarleton, a British army officer, famously commanded the British Legion, a provincial regiment composed of loyalist infantry and dragoons, in the southern theater under Lord Cornwallis during the Revolution. Feared for his ruthlessness by the patriots, his early successes in the field earned him notoriety. Defeated at the Battle of Cowpens by Brig. Gen. Daniel Morgan, Tarleton's favor with Cornwallis declined. Tarleton was present at the surrender at Yorktown.
- Type: Person

Charles Cornwallis, 1st Marquess Cornwallis and 2nd Earl Cornwallis, served as a British general during the American Revolution and notably surrendered his army to General Washington's Continental army and the allied French forces at Yorktown, Virginia in October 1781. This surrender effectively ended hostilities between British and American forces and led to peace negotiations, ending the war and recognizing American independence. Cornwallis later governed in India.
- Type: Person

Best known today for his military campaigns against the Indians before and after the Civil War, George Crook rose from the command of the 36th Ohio Infantry to the command of a cavalry division which fought in Tennessee and southwestern Virginia. During the war he became friends with future president Rutherford B. Hayes.
Yavapai Geology Museum
- Type: Place

Open daily: 8 am - 7 pm. Yavapai Geology Museum offers one of the best vantage points for an overview of Grand Canyon geology. The building is right on the very edge of the canyon rim at Yavapai Point, The Museum Features: a bookstore and museum shop, large picture windows for viewing the canyon, and a variety of exhibits about the geology of Grand Canyon. Restrooms are in a separate building adjacent to the parking lot. The shuttle bus stop is also on the parking lot.
Reimer's Cabin
- Type: Place

Jenny Lake has long been a popular destination for recreation. In the early 1930s, new hiking trails, horse rentals, and a shuttle boat service provided visitors an opportunity to explore their new park. Shuttle boat operator Kenneth Reimer built this cabin at the edge of the lake in 1937 to support his business. The cabin is listed on the National Register of Historic Places.