海峡上唯一连接伯兰和大陆的桥梁拥堵不堪，卡车通常要在路上堵上几个小时。

The only bridge over the channel separating Burland from the mainland is congested, and trucks typically spend hours in traffic.

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“我看它转圈并且开始头朝下像跳水着陆一样的冲进去，但是没有着陆点[连简易机场也没有]，”他说。

"I saw it turn and start heading down like it was diving to come in for a landing, but there's no landing [strip]," he said.

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在两个大冰原之间有个裂缝，将今天的阿达斯加州、亚伯达（加拿大西部的一个省）和美国大陆连接在一起。

A gap in two large ice sheets would create a connection from lands near present day Alaska, through Alberta and into the continental United States.

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