巴尔干湖上的木板路(Boardwalk over Balkan lakes)

在一个以海岸线闻名的国家，每年大约有100万游客冒险到内陆，沿着这些木板路漫步，欣赏壮观的湖泊和山脉。普利特维兹湖国家公园是克罗地亚最古老、最大的国家公园。最大的吸引力是16个下降的、绿松石色的湖泊，由地下喀斯特河流连接，地面上由溪流和瀑布连接。湖泊之间由苔藓、藻类和细菌沉积的钙华天然坝隔开。根据光线的角度以及水中矿物质和生物体的密度，水的颜色从绿色变为蓝色再变为灰色。大约11英里长的木板路使人们可以轻松地在全年开放的湖泊、瀑布和洞穴中漫步。
原文：
In a country more famous for its coastline, about a million visitors each year venture inland to amble along these boardwalks and marvel at spectacular lakes and mountains. Plitvice Lakes National Park is the oldest and largest of Croatia's national parks. The big attraction is the series of 16 descending, turquoise-coloured lakes, connected by subterranean karst rivers, and above ground by streams and waterfalls. The lakes are separated by natural dams of travertine, which is deposited by moss, algae, and bacteria. The water changes colour from green to azure to gray depending on the angle of the light and the density of minerals and organisms in the water. About 11 miles of wooden boardwalk make it easy for people to wander among the lakes, falls, and caves that are open to visitors year-round.
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