驮骡

wǒ men dāng shí qù dà xiá gǔ lǚ yóu gè qí yī tiáo tuó luó xíng zǒu zài xiá gǔ dǐ bù

我们当时去大峡谷旅游，各骑一条驮骡行走在峡谷底部。

We visited the Grand Canyon and took a trip down to the bottom of the canyon by pack mule.