In Kilimanjaro in Africa, we put stakes on ice fields in 2000 and we have measured that we have lost over 2.5 metres of solid ice from the surface from the highest place on that mountain.

• 2000年，我们在非洲的乞力马扎罗山竖起了标尺，迄今的测量结果说明山顶最高处的冰川表面已经失去了厚达2.；5米的固体冰层。