Cloud fragments in a forested valley. Condensation is the change of the physical state of matter from the gas phase into the liquid, and is the reverse of vaporization. The word most often refers to the water cycle. It can also be defined vapor in contact solid surface or cloud nuclei within the atmosphere. When the transition happens from the gaseous directly called deposition. Forest mountain valley moist clouds part parts. Big valleys and mountains landscape. Alpine climate altimeter meadow weather regions tree line highland hemi boreal semiarid height colder elevations yellow orange green blue sky air clean summer convection long damp higher regionally moving local factors wind winds highest light colorful colored dark wood pine woods trees giant rize artvin trabzon morning panoramic pan. UHD 4K 3840×2160.