题目内容：

EXPEDITION (探险) OVERVIEW

● Go on an early morning photo shoot in Lamar Valley, zooming in on wildlife against the sparkling snow.

● Capture (拍摄) unique angles on famous sites like Old Faithful geyser without the crowds and discover some of the park’s lesser known areas, exploring in the comfort of heated snow coaches.

● Learn about the reintroduction of Yellowstone’s wolves and meet a cinematographer who has produced films on the park and its wildlife for National Geographic.

ITINERARY

Yellowstone in winter is a photographer’s delight: mineral pools bum through the snow, revealing their gem-colored depths; waterfalls freeze mid-spill; and elk and moose stand out clearly against the glistening white landscape. Record the beauty of winter in our oldest national park, catching the interplay of steam and snow on Mammoth Hot Springs, and rising early for a sunrise photo shoot in the Lower Geyser Basin.

WHAT TO EXPECT

This trip has an activity rating of light. Travelers should be in good health and comfortable walking and sitting for extended periods. We travel through the park in heated snow coaches. Excursions include walking on boardwalks and on ice and snow at elevations between 8,000 and 11,000 feet. Minor changes to the daily itinerary may occur depending on location of wildlife.

ACCOMMODATIONS

We stay in comfortable |hotels, classic lodges within the park, and a traditional ranch.

WHAT’S INCLUDED

● Transfers upon arrival and departure

● Accommodations

● All tips

WHAT’S NOT INCLUDED

● Airfare to and from destination

● Visas

● Alcoholic beverages

1.A visitor to Yellowstone can ________.

A.record the unique angles with the crowds around

B.live in the high-ranked hotels during all the trip

C.calculate the depth of gem-colored mineral pools

D.enjoy the transfer service to and from destination

2.This article is mainly intended to ________.

A.advertise an expedition in Yellowstone in winter

B.emphasize the importance of wildlife protection in Yellowstone

C.uncover the secret of the interplay of snow and stream in Yellowstone

D.reveal the skills of photo shoot in Yellowstone in winter