![](http://www.alamy.com/thumbs/6/ABB59170-6D51-4C63-B128-409FD4E396AD/MF4R98.jpg)
Fermenting sap of a birch tree
Size: 4710px × 3140px
Location: Poland
Photo credit: © Slawomir Wojcik / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: bark, birch, close, closeup, cosmetics, cut, dissolved, dry, earth, environment, environmental, ferment, fermentation, fermented, fluid, forest, grass, green, ground, health, juice, life, liquid, log, logging, lumberjack, medicine, mineral, natural, nature, needles, park, pine, plant, protection, salts, sap, sapping, shadow, sugars, system, tree, trunk, vascular, water, white, wood, woodlands