But environmentalists and others have criticized the horseshoe-shaped skywalk project since its inception, saying that the overhang will tarnish the pristine canyon and that a less intrusive tourist attraction could have been developed.
But environmentalists and others have criticized the horseshoe-shaped skywalk project since its inception, saying that the overhang will tarnish the pristine canyon and that a less intrusive tourist attraction could have been developed.
但环保人士等团体，从这个马蹄型天空步道计画开始兴建以来就痛加挞伐，他们说，这个突出悬垂物会污染原始的峡谷，应开发一个较不具侵入性的旅游景点。