拱门
这里有超过2000个天然拱门(Arches),是世界上最大的自然沙岩拱门集中地之一。
圆拱
他们认为,圆拱(Arches)星团是银河系里二朵气体云碰撞形成的,然而,与此非常类似的气体云在空中的穿行速度比圆拱(Arches)星团要慢得多,这真是奇异的速度。或许圆拱(Arches)星团是2朵罕见的异常快速的云撞击形成的?
阿奇斯
瓜罗(Guarro)细纹纸、中等纹理和粗纹纸; 250克手工制造墨尔拉.委拉斯盖兹(Melrat Velazquez)纸 ;640克阿奇斯(Arches)纸 ;法布里亚诺(Fabriano)纸 ;费里克斯.斯科勒.帕卢(Felix Schoeller Parole)与其他绘画比较起来,水彩画相当注重表现技法。
石拱
沿废I-70进进犹他州后转北,到老镇Moab,能够参没无雅峡谷地跟临近的石拱(Arches)邦度公园。持决北伏,便能达到进伪的年夜峡谷(GrandCanyon)邦度公园。
An arch is a structure that spans a space and supports structure and weight below it. Arches appeared as early as the 2nd millennium BC in Mesopotamian brick architecture and their systematic use started with the Ancient Romans who were the first to apply the technique to a wide range of structures.
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