We went trekking in Nepal.

我们去尼泊尔徒步旅行。

Trekking through the snow with a sledge.

拖着雪橇在雪地里跋涉。

It is a great trekking spot in Karnataka.

这是卡纳塔克邦的徒步旅行胜地。

River trekking and jungle trekking.

需走河道和森林步行。

This is not a horse-trekking holiday.

这个不是一个骑马旅行假日。