1 00:00:41,798 --> 00:00:44,688 Chapter 1 View from the Etendard 2 00:01:01,125 --> 00:01:03,498 My name is Delphine Six and 3 00:01:03,498 --> 00:01:05,668 I'm a glaciologist at the Laboratory 4 00:01:05,668 --> 00:01:07,748 of Glaciology in Grenoble 5 00:01:07,748 --> 00:01:10,467 and we are here for 2 days with the POW team, 6 00:01:10,467 --> 00:01:12,827 to make the measurement campaign of the St Sorlin Glacier. 7 00:02:06,756 --> 00:02:11,296 So we came here with 2 glaciologists to help them for the measurement campaign of St Sorlin Glacier 8 00:02:11,296 --> 00:02:15,011 and spend 2 amazing days in the mountains around. 9 00:02:18,566 --> 00:02:22,394 So we are here on the St Sorlin Glacier for 2 days, in July, 10 00:02:22,394 --> 00:02:26,666 We measure it for more than 60 years to follow 11 00:02:26,686 --> 00:02:32,156 its evolution and how it answered to the climate change, 12 00:02:32,166 --> 00:02:37,488 and today we have a very particular year, because we are at the end of july, 13 00:02:37,488 --> 00:02:43,010 and all together we were able to touch the snow from the bottom to the top of the glacier, 14 00:02:43,020 --> 00:02:46,283 so it's a year with a lot of snow here, and that's very good for glaciers ! 15 00:02:58,508 --> 00:03:01,231 We are at the first point, and we have 40 more to do ! 16 00:03:14,251 --> 00:03:19,255 What we did during these 2 days, is measuring the milestones which are set up into the glacier, 17 00:03:19,255 --> 00:03:25,329 and we have 40 milestones on this glacier, from the bottom to the top of it, next to the summit of the Pic de l'Etendard 18 00:03:25,329 --> 00:03:29,541 that our POW team climbed this morning at dusk ! 19 00:03:35,740 --> 00:03:38,684 We were very effective... 20 00:03:38,694 --> 00:03:44,662 The number 9 is slightly offset. It is more around here ? Yeah... 21 00:05:03,708 --> 00:05:07,952 It's so wild right, the Pic de l'Etendard ! 22 00:05:07,952 --> 00:05:11,789 Ok so we let you finish your work, because it seems you are working ! 23 00:05:11,789 --> 00:05:15,151 Yeah we are not in holidays ! 24 00:05:24,963 --> 00:05:31,841 At each milestone, we measure the emergence, the colour, and next we do a lot of calculation 25 00:05:31,841 --> 00:05:37,429 to understand the health of the glacier many time during the year and for 60 years now! 26 00:05:37,429 --> 00:05:42,315 We are at milestone 10, this is the highest on the glacier, 27 00:05:42,315 --> 00:05:50,825 and we have to check the colour, because there is several sticks of different colours attached to each others 28 00:05:50,825 --> 00:05:59,260 and after we will measure the emergence of the stick compare to the snow pack 29 00:05:59,260 --> 00:06:04,829 thanks to the probe that Coline already prepared... 30 00:06:04,829 --> 00:06:08,696 Right.... mhhhhh 31 00:06:09,095 --> 00:06:10,956 And what ?! 32 00:06:13,012 --> 00:06:14,766 First measure !! 33 00:06:15,458 --> 00:06:18,576 It's not complicated to be a glaciologist ! Right ? 34 00:06:20,906 --> 00:06:22,869 You should become one ! 35 00:06:22,869 --> 00:06:24,649 We will not tell them ! No no we are not ! 36 00:06:45,417 --> 00:06:49,576 The St Sorlin Glacier is not different than the other glaciers in the alps 37 00:06:49,576 --> 00:06:55,212 it is loosing volume, thickness and length. 38 00:06:55,212 --> 00:06:58,514 2015 was catastrophic for the glaciers 39 00:06:58,514 --> 00:07:04,727 but 2016 looks like a good year, it is still covert by snow. 40 00:07:04,727 --> 00:07:09,292 We had finally a winter with a lot of snow at these altitude 41 00:07:09,292 --> 00:07:14,950 which is very good for the glacier, like a reprieve for it. 42 00:07:19,565 --> 00:07:23,807 We try to understand here how the sun radiation, 43 00:07:23,807 --> 00:07:25,801 the atmosphère, the humidity, the wind 44 00:07:25,801 --> 00:07:27,486 are influencing the snow and ice melt 45 00:07:28,532 --> 00:07:31,278 Look a these rock at the bottom of the slope 46 00:07:31,278 --> 00:07:33,928 2 years ago they were not visible 47 00:07:35,336 --> 00:07:38,271 Same at the top on the ridge, 48 00:07:38,271 --> 00:07:43,695 in real summer without snow, there is a huge difference... 49 00:07:46,760 --> 00:07:51,231 So we checked 5 milestones, and them almost 40 ! 50 00:07:51,231 --> 00:07:55,641 It's was my first time in the mountain after my surgery 51 00:07:55,641 --> 00:08:01,545 and it really give another dimension, another approach to the mountain 52 00:08:01,545 --> 00:08:06,508 It's amazing to have another view on our environment, where we ride or climb usually 53 00:08:06,508 --> 00:08:13,376 In Freestyle skiing, it's not the most sustainable practice 54 00:08:13,376 --> 00:08:20,230 but I'd like more and more people to have this in mind, and act to reduce our impact 55 00:08:24,866 --> 00:08:28,351 If the climate change is getting worst, in 2050 it will be impossible to climb 56 00:08:28,351 --> 00:08:31,827 on the glacier of St Sorlin to reach the Pic de l'Etendard 57 00:08:31,827 --> 00:08:34,354 This glacier will have disappeared. 58 00:08:35,304 --> 00:08:39,276 It's pretty rare but 4 glaciologist girls in a team of 4, we beat some records ! 59 00:08:39,276 --> 00:08:42,369 and 2 very competent interns ! 60 00:08:42,369 --> 00:08:44,843 Yeah and we had a lot of fun !