Hoar frost. Beautiful.
Reposted from
The English Oak Project
Hoar Frost
Forms when the air is still and cold, usually on clear winter nights. Water vapour in the air condenses on solid surfaces, and as the surface temperature drops below 0°C, ice crystals form.
Origin is old English for old grey hair
Forms when the air is still and cold, usually on clear winter nights. Water vapour in the air condenses on solid surfaces, and as the surface temperature drops below 0°C, ice crystals form.
Origin is old English for old grey hair
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