1 00:00:10,950 --> 00:00:06,320 [Music] 2 00:00:15,660 --> 00:00:10,960 Titus Kenyon an area lying in the north 3 00:00:17,730 --> 00:00:15,670 of Death Valley National Park hundreds 4 00:00:22,040 --> 00:00:17,740 of millions of years ago this dark 5 00:00:24,870 --> 00:00:22,050 landscape lay beneath warm tropical seas 6 00:00:26,790 --> 00:00:24,880 today it is the site for a field test 7 00:00:35,090 --> 00:00:26,800 conducted by NASA's Jet Propulsion 8 00:00:38,310 --> 00:00:35,100 Laboratory Lima 3 is a climbing Rover a 9 00:00:50,279 --> 00:00:38,320 mechanized Explorer designed to work in 10 00:00:55,290 --> 00:00:52,919 lemurs challenge is to find evidence of 11 00:01:00,099 --> 00:00:55,300 the life that once inhabited this area's 12 00:01:04,710 --> 00:01:00,109 long-lost warm waters and muddy terrain 13 00:01:08,170 --> 00:01:04,720 a waypoint is set high on the canyon 14 00:01:12,550 --> 00:01:08,180 Lima will climb to this point analyzing 15 00:01:15,670 --> 00:01:12,560 the rock face along the way Lima uses 16 00:01:18,550 --> 00:01:15,680 lidar to choose a path bouncing laser 17 00:01:21,999 --> 00:01:18,560 pulses off the rock to determine its 18 00:01:24,820 --> 00:01:22,009 shape it holds itself in place with 19 00:01:27,639 --> 00:01:24,830 Micro spine Griffin's made up of 20 00:01:30,940 --> 00:01:27,649 hundreds of tiny hooks that can fasten 21 00:01:35,340 --> 00:01:30,950 onto any rough surface the more Lima 22 00:01:40,199 --> 00:01:35,350 climbs the better choices it makes a 23 00:01:46,930 --> 00:01:43,539 variety of instruments on board are used 24 00:01:49,749 --> 00:01:46,940 to analyze the wrong an infrared 25 00:01:52,510 --> 00:01:49,759 spectrometer on its belly detects the 26 00:01:56,919 --> 00:01:52,520 presence of organic compounds x-rays 27 00:01:59,230 --> 00:01:56,929 help identify chemical elements it can 28 00:02:02,880 --> 00:01:59,240 detect the tiniest fluorescence of 29 00:02:06,190 --> 00:02:02,890 fossilized organisms in the ultraviolet 30 00:02:09,430 --> 00:02:06,200 for this mission a safety cable anchors 31 00:02:11,740 --> 00:02:09,440 lemur to the rock it helps emulate the 32 00:02:16,330 --> 00:02:11,750 lower gravity lemur will be operating 33 00:02:19,240 --> 00:02:16,340 and away from earth away from Earth 34 00:02:34,060 --> 00:02:19,250 would roam free and unencumbered 35 00:02:39,550 --> 00:02:35,559 [Music] 36 00:02:46,030 --> 00:02:39,560 lemur reaches its destination the 37 00:02:53,350 --> 00:02:49,800 the results are fascinating 38 00:02:56,500 --> 00:02:53,360 stromatolites fossilized balls of algae 39 00:02:59,800 --> 00:02:56,510 dating back to the Paleozoic era are 40 00:03:04,530 --> 00:02:59,810 among lemurs discoveries traces of 41 00:03:07,770 --> 00:03:04,540 organisms that once swam in warm seas 42 00:03:17,440 --> 00:03:07,780 organisms that have been dead for 500 43 00:03:20,229 --> 00:03:17,450 million years Lima represents a new 44 00:03:23,289 --> 00:03:20,239 generation of mechanized Explorer that 45 00:03:26,619 --> 00:03:23,299 could one day roam landscapes far beyond 46 00:03:29,849 --> 00:03:26,629 Earth the data it accumulates with each 47 00:03:33,490 --> 00:03:29,859 climb is passed to its descendants 48 00:03:35,570 --> 00:03:33,500 if lemur can find life in walk that is 49 00:03:38,270 --> 00:03:35,580 half a billion years of 50 00:03:41,810 --> 00:03:38,280 think how useful that skill might be at 51 00:03:45,250 --> 00:03:41,820 its ultimate destination not a rocky 52 00:03:48,070 --> 00:03:45,260 canyon wall here on earth but out there