英语博客：Smoke to the north.（在线收听）

 　　The view from the back of our house faces north, looking at the hills on either side of the Columbia river. They are brown this time of year, after a hot and dry summer. For a few days, the view was hard to see because there was smoke to the north(1). The bridge that crosses the Columbia from Wenatchee to East Wenatchee has a view that follows the river upstream(2) for a long way. As I drove across it the other day, I took a quick photo on my phone of the thick smoke that was now filling the valley. I know that I shouldn't really do that when I'm driving, but it was just a quick second snap, and I had the picture. A fire had started in a place called Chelan, and the smoke had blown in our direction. Thankfully, it cleared up(3) in a few days. If you are familiar with forest fires, you might know that they can last much longer, and the smoke can invade surrounding towns, bringing everything to a halt(4). Once, a long time ago, my husband and I left Wenatchee for the day because the smoke in the valley was so bad; we couldn't stand it any longer(5). I don't envy the work of the firefighters this time of year. It's grueling(6). Smoky the Bear is a cartoon character that appears on television and talks about avoiding forest fires. He is part of a campaign by the government to educate the public. He appears as a friendly bear in a hat, carrying a shovel, and his motto is “Only you can prevent wildfires.” Statistics show that, in this country, 9 out of 10 wildfires are caused by humans. And, as you can imagine, a 'wildfire' is one that is unwanted, and out of control. As you drive near forests, you will randomly see Smoky the Bear posters on the side of the road as a reminder to be careful with fire. The effects of being careless can be devastating. The wildfire up in Chelan is out now, and the smoke to the North has cleared, but the expense and waste of forest will be long lasting.