| 1 | But in the past few years, the snow-line has risen 500m. | |
| 2 | At low latitudes, the atmosphere is warm and the snowline is high. | |
| 3 | Many of La Paz's residents swear the snow-line is gradually creeping upwards. | |
| 4 | At low latitudes, the atmosphere is warm and the snowline is high. | |
| 5 | Some plants can even survive in favorable microhabitats above the snow line. |