![](http://www.alamy.com/thumbs/6/CE2A1883-2FC1-4B03-80AB-2F396118E635/2B18HNT.jpg)
A ventilation hole on a gray pebble wall, with a green plant sprouting from the hole.
Size: 4896px × 2760px
Photo credit: © Dt / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: air, architecture, building, circulation, concept, construction, crack, design, detail, drainage, exterior, frame, green, grow, growth, hole, holes, hope, leaf, life, natural, nature, pebble, plant, retro, rough, sidewalk, sprout, stone, strength, surface, survival, system, traditional, vent, ventilation, vintage, wall, white, wild, window