Slate stone. Pile of river rocks that have been split and will be used as building foundation material.
Schlüsselwörter
texture,
civil engineering,
wall,
brick,
bricklayer,
stonemason,
volcanic,
river,
material,
cleaving,
outside,
outdoors,
heap,
pile,
foundation,
kali,
rock,
stone,
slate,
background,
rough,
technique,
structure,
textured,
architect,
hard,
strength,
wide,
granite,
surface,
aged,
piece,
build,
many,
solid,
weathered,
home,
pebble,
big,
mason,
construction,
concrete,
village,
architecture
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