Burning Trail

Combustion

Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke. Combustion does not always result in fire, because a flame is only visible when substances undergoing combustion vaporize, but when it does, a flame is a characteristic indicator of the reaction. While activation energy must be supplied to initiate combustion, the heat from a flame may provide enough energy to make the reaction self-sustaining. The study of combustion is known as combustion science.

Trail

A trail, also known as a path or track, is a dirt road or a small paved road, usually through an undeveloped natural area, that is designed primarily for use by pedestrians, equestrians and non-motorized vehicles, although occasionally some off-roading motor vehicles may also use it. In the United Kingdom and Ireland, footpath or hiking trail is the preferred term. However, it is sometimes applied to highways in North America. In the United States, the term was historically used to describe the westward expansion trails, which are land routes into or through wildness regions of the American West used by explorers and migrants.

burning

Verb

1. present participle and gerund of burn

Adjective

1. So hot as to seem to burn (something).
2. Feeling very hot.

trail

Verb

1. To follow behind (someone or something); to tail (someone or something).
2. To drag (something) behind on the ground.

Noun

1. The track or indication marking the route followed by something that has passed, such as the footprints of animal on land or the contrail of an airplane in the sky.
2. A route for travel over land, especially a narrow, unpaved pathway for use by hikers, horseback riders, etc.