Balog and his research partners encountered faulty electronics, heavy equipment, and foul weather when they installed 26 solar-powered, time-lapse cameras at 16 glaciers in five countries.

• 巴洛格和他的研究伙伴遇到错误的电子产品，重型设备，以及恶劣的天气时，安装26个太阳能为动力，延时相机16冰川在5个国家。