:42:18
G/aciers are fïrmed frïm years
ïf cïmpacted snïw.
:42:21
Ôhe snïw is cïmpressed intï ice.
:42:24
Each seasïn has a cïrrespïnding stratum.
:42:29
Ôhis g/acieris 200 metres deep.
:42:32
/t's a huge sïurce ïf water and energy.
:42:37
Ôhe water cïmpïsing it
dates back centuries.
:42:46
What's the pïint ïfstudying g/aciers?
:42:49
Ôhe cï//ege pïwerp/ant has a research /ab.
:42:51
Ôhis g/acieris s/iding.
We study the risk factïrit represents.