A 400-word composition about a family traveling through pictures

Among the trips my parents took me on, the most unforgettable one was the trip to Changbai Mountain. It was the summer vacation last year, and my parents took me to see Changbai Mountain. The tour bus took us to the foot of the mountain, and the thick greenery hit us. The dense forest extends deep into the mountains, the grassland in the forest is like a green velvet carpet, and the clear stream flows happily, making a ding-dong, ding-dong sound when it hits the rocks. Entering the mountain gate, my eyes were attracted by a sign that read the origin of the name of Changbai Mountain: "Baitou Mountain, the main peak of Changbai Mountain, is full of white pumice and snow, so Changbai Mountain got its name." At this moment, my mother shouted to me: "We are going to Tianchi on the off-road vehicle!" I was nervous and excited. The speed of the car was very slow at first, and then it went faster and faster. Driving on a winding mountain road that went around like a streamer, it felt more exciting than riding a roller coaster. I looked to both sides. At first it was a mixed coniferous and broad-leaved forest. After a while, I found that the outside turned into a coniferous forest. After walking a little further, we reached the Yue birch forest belt. There are fewer trees as you go up, until only a few low bushes remain. When I reached the top of the mountain, I hurriedly jumped out of the car and rushed across the highlands full of volcanic rocks with cheers to reach the Tianchi that I had longed for. Surrounded by mountains, a huge lake seemed to have fallen from the sky. The surface of the lake was like a crystal clear sapphire, reflecting the white clouds. Suddenly I thought I was in a beautiful fairyland. It's just a pity that we didn't see the legendary water monster. After coming down from Tianchi, we went to see the famous Changbai Mountain Waterfall. Two huge streams of water rush down from the Tianchi. It is very appropriate to describe it as "flying down three thousand feet, it is like the Milky Way falling into the sky".

Finally, we visited the mysterious underground forest and rafted under Changbai Mountain, which added new fun to my trip to Changbai Mountain!