
A maple tree shows its fall colors on Friday, September 17th, 2010, in Woodstock, Maine. A vast network of county foresters, volunteers and others contribute their observations to state tourism officials, who in turn work up "foliage forecasts" published online and elsewhere to let leaf-peepers know where to find the best fall foliage. (AP Photo/Robert F. Bukaty)
2010年9月17日星期五,美國緬因州Woodstock的楓樹已經顯現了秋天的顏色。該地區的林業工人與志愿者和其他人士組成一個龐大的網絡向國家旅游部門通報他們的觀察結果,后者會在網上公布樹葉觀賞的預測動向,以告知賞葉人可以到哪里尋找最美的秋天景色。