A trail, also known as a path or track, is an unpaved lane or a small paved road not intended for usage by motorized vehicles, usually passing through...

apoptosis-inducing ligand (TRAIL), is a protein functioning as a ligand that induces the process of cell death called apoptosis. TRAIL is a cytokine that is...

Contrails (/ˈkɒntreɪlz/; short for "condensation trails") or vapor trails are line-shaped clouds produced by aircraft engine exhaust or changes in air...

The Appalachian Trail, also called the A.T., is a hiking trail in the Eastern United States, extending almost 2,200 miles (3,540 km) between Springer Mountain...

Oregon Trail in Wiktionary, the free dictionary. The Oregon Trail was a historic migration route across the western United States. Oregon Trail may also...

Indian Trail may refer to: A part of or the whole of the Great Trail created by Native Americans Indian Trail, North Carolina Indian Trails, an intercity...

The Oregon Trail was a 2,170-mile (3,490 km) east–west, large-wheeled wagon route and emigrant trail in the United States that connected the Missouri...

types of trails: the national scenic trails, national historic trails, national recreation trails, and connecting or side trails. The national trails provide...

body. National Trails are marked with an acorn symbol along the route. In Scotland, the equivalent trails are called Scotland's Great Trails and are administered...

The Mass Central Rail Trail (MCRT) is a partially completed rail trail between Northampton, Massachusetts and Boston along the right-of-way (ROW) of the...

The California Trail was an emigrant trail of about 1,600 mi (2,600 km) across the western half of the North American continent from Missouri River towns...

The Oregon Trail is a series of educational computer games. The first game was originally developed by Don Rawitsch, Bill Heinemann, and Paul Dillenberger...

The Trail of Tears was the forced displacement of approximately 60,000 people of the "Five Civilized Tribes" between 1830 and 1850, and the additional...

The Ozark Trail was a network of locally maintained roads and highways organized by the Ozark Trails Association that predated the United States federal...

...And You Will Know Us by the Trail of Dead (often abbreviated as Trail of Dead), are an American alternative rock band from Austin, Texas, formed in...

Look up vapor trail or vapour trail in Wiktionary, the free dictionary. A vapor trail, or contrail, is a condensation trail made by the exhaust of an...

Bay Trail or Bayside Trail may refer to: Bay Trail (Australia), a trail in Victoria, Australia San Francisco Bay Trail, a trail in California, United...

The Nissan X-Trail (Japanese: 日産・エクストレイル, Hepburn: Nissan Ekusutoreiru) is a compact crossover SUV produced by the Japanese automaker Nissan since 2000...

Trail mix is a type of snack mix, typically a combination of granola, dried fruit, nuts, and sometimes candy, developed as a food to be taken along on...

Katy Trail may refer to the following places in the United States: Katy Trail (Dallas) 3.5 mile trail in Dallas, Texas Katy Trail State Park, 240-mile...

Portland Trail Blazers (colloquially known as the Blazers) are an American professional basketball team based in Portland, Oregon. The Trail Blazers compete...

The Ho Chi Minh Trail (Vietnamese: Đường mòn Hồ Chí Minh), also called Annamite Range Trail (Vietnamese: Đường Trường Sơn) was a logistical network of...

Wilderness hiking trails include Nolan Lake Trail, Lake Charles Trail to Lake Charles and Mystic Island Lake, New York Mountain Trail, Dead Dog Trail, Middle Lake...

Ozark Trail may refer to: Ozark Trail (hiking trail), a hiking and backpacking trail in Missouri Ozark Highlands Trail, a hiking and backpacking trail in...

The Michigan Shore-to-Shore Trail (also known as the Michigan Riding and Hiking Trail) is a 220-mile-long (350 km) trail that runs between Empire on Lake...

A star trail is a type of photograph that uses long exposure times to capture diurnal circles, the apparent motion of stars in the night sky due to Earth's...

The Oregon Trail 5th Edition: Adventures Along the Oregon Trail is a 2001 video game, and the sequel to The Oregon Trail 4th Edition. The game design...

Frankincense Trail". National Geographic: 474–513. Wikimedia Commons has media related to Land of Frankincense. UNESCO Frankincense Trail Site The Land...

1922 map of auto trails Old style highway markings The system of auto trails was an informal network of marked routes that existed in the United States...

The Heysen Trail is a long distance walking trail in South Australia. It runs from Parachilna Gorge, in the Flinders Ranges via the Adelaide Hills to Cape...