man-made landscape of the pico island vineyard culture, azores, portugal. pattern of spaced-out, long linear walls running inland

aerial agriculture atlantic azores basalt cells cloudy cultural culture europe european farming fencing fields gardens grapes grapevine green grid heritage island labyrinth landscape lava mountain nature ocean pico plants portugal portuguese production regular rocks rural scenic site stones summit traditional travel typical unesco view vine vineyard vineyards viniculture volcanic volcano vulcanic walls wine world