A study of imagery


Snow pertains to frozen crystalline water throughout its life cycle, starting when it precipitates from clouds and accumulates on surfaces, then metamorphoses in place, and ultimately melts, slides or sublimates away.

Where the climate is cold enough for year-to-year accumulation, a glacier may form.

Major snow-prone areas include the polar regions, the upper half of the Northern Hemisphere and mountainous regions worldwide with sufficient moisture and cold temperatures. In the Southern Hemisphere, snow is confined primarily to mountainous areas, apart from Antarctica.

Orographic or relief snowfall is caused when masses of air pushed by wind are forced up the side of elevated land formations, such as large mountains.




It can easily be seen from Earth with the naked eye, as can its reddish coloring.

It is often referred to as the “Red Planet” because the iron oxide prevalent on its surface gives it a reddish appearance.

Mars is a terrestrial planet with a thin atmosphere and it is the site of Olympus Mons, the largest volcano and second-highest known mountain in the Solar System, and of Valles Marineris, one of the largest canyons in the Solar System.

Liquid water cannot exist on the surface of Mars due to low atmospheric pressure.

Geological activity is still taking place there.

The dichotomy of Martian topography is striking: northern plains flattened by lava flows contrast with the southern highlands, pitted and cratered by ancient impacts.

Martian surface temperatures vary from lows of about −143 °C (−225 °F) at the winter polar caps to highs of up to 35 °C (95 °F) in equatorial summer.

Several plans for a human mission to Mars have been proposed throughout the 20th century and into the 21st century, but no active plan has an arrival date sooner than the 2020s.


Someone close to me mentioned how nice is to break the horizontal structure of landscapes and pictures.

In astronomy, geography, and related sciences and contexts, a direction passing by a given point is said to be vertical if it is locally aligned with the local gravity vector at that point. In general, something that is vertical can be drawn from up to down (or down to up), such as the y-axis in the Cartesian coordinate system.

Natural scenery: mountains, valleys, trees, rivers, and forests, especially where the main subject is a wide view – with its elements arranged into a coherent composition

Landscape views in art may be entirely imaginary, or copied from reality with varying degrees of accuracy.

Landscape photography is done for a variety of reasons. Perhaps the most common is to recall a personal observation or experience while in the outdoors, especially when traveling. Others pursue it particularly as an outdoor lifestyle, to be involved with nature and the elements, some as an escape from the artificial world.

Many landscape photographs show little or no human activity and are created in the pursuit of a pure, unsullied depiction of nature, devoid of human influence

Normally, landscape photography—being focused primarily on natural beauty—tends to be done with only naturally occurring ambient light.

Light at dawn or dusk, or just before or after those times (especially at sunrise, or during the “golden hour” just before sunset), is often considered the best for capturing detail, showing scenes in the best colors of light, or otherwise generating impressive and attractive images.