Free Images - SnappyGoat.com- bestof:執政黨國民黨立委紀國棟.jpg zh-tw 執政黨� �民黨立委� � �棟（美� �之音張永泰拍� ） 2013-11-06 10 18 50 http //www voachinese com/a/...

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

the Enchantment Lakes Trail in Leavenworth Washington USA.

$Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \$