Clear Lake Trail

Lake

A lake is often a naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a basin or interconnected basins surrounded by dry land. Lakes lie completely on land and are separate from the ocean, although they may be connected with the ocean by outflowing rivers. Lakes, like other bodies of water, are part of the water cycle, the processes by which water moves around the Earth. Most lakes are fresh water and account for almost all the world's surface freshwater, but some are salt lakes with salinities even higher than that of seawater. Lakes vary significantly in surface area and volume of water, but in total cover approximately 2.5 × 106 km2 (less than 2%) of the Earth's surface.

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.

Transparency and translucency

In the field of optics, transparency is the physical property of allowing light to pass through the material without appreciable scattering of light. On a macroscopic scale, the photons can be said to follow Snell's law. Translucency is the physical property of allowing light to pass through the material. It allows light to pass through but the light does not necessarily follow Snell's law on the macroscopic scale; the photons may be scattered at either of the two interfaces, or internally, where there is a change in the index of refraction. In other words, a translucent material is made up of components with different indices of refraction, while a transparent material is made up of components with a uniform index of refraction. Transparent materials appear clear, with the overall appearance of one color, or any combination leading up to a brilliant spectrum of every color. The opposite property of translucency is opacity. Other categories of visual appearance, related to the perception of regular or diffuse reflection and transmission of light, have been organized under the concept of cesia in an order system with three variables, including transparency, translucency and opacity among the involved aspects.

clear

Adjective

1. Transparent in colour.
2. Bright; luminous; not dark or obscured.

Adverb

1. All the way; entirely.
2. Not near something or touching it.

lake

Noun

1. A large, landlocked stretch of water or similar liquid.
2. A large amount of liquid.

Noun

1. An offering, sacrifice, gift.
2. Play; sport; game; fun; glee.

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.