Category: EVA Report

Report title: EVA Report

Crew #: 330

Position: Crew Astronomer

Report prepared by: Célia Parnaud–Amy

Date: 02-03-2026

Sol: 15

EVA #: 13

Purpose of EVA: Exploration and Photogrammetry experiment + stratigraphy experiment.

Start time: 9:33

End time: 11:50

Narrative:
Today, we went to North Ridge to explore, but also to define new waypoints for the photogrammetry experiment. We also did some scouting for the stratigraphy experiment, which is meant to scout interesting geological landscapes in order to draw them and implement a geological protocole.

Destination per MDRS Map: East of North Ridge.

Destination Coordinates: 518750 E, 4251700 N

EVA Participants:
– EVA leader: Célia, Astronomer

– Adrien, Journalist

– Lou, Engineer

– Félix, GreenHab Officer

Road(s) and routes per MDRS Map: Cow Dung Road towards North

Mode of travel: driving and walking

Vehicles : Perseverance, Opportunity

Report title: EVA Report

Crew #: 330

Position: Crew HSO

Report prepared by: Adèle LADAGNOUS

Date: 03-03-2026

Sol: 16

EVA #: 14

Purpose of EVA: Exploration of Candor Chasma

Start time: 9:36

End time: 12:10

Narrative:
Today, everything went well. We went to North Ridge with the rovers and then we continued by foot, we took the gateway to Candor. Then, we walked for 1 hour to Candor Chasma and we came back. It was a very nice exploration.

Destination per MDRS Map: Candor Chasma

Destination Coordinates (use UTM WGS 84): 520400 E, 4251100 N

EVA Participants:

– EVA leader: Adèle, HSO

– Julien, Scientist

– Félix, GreenHab Officer

Road(s) and routes per MDRS Map: Cow Dung Road towards North then by foot : Gateway to Candor

Mode of travel: driving and walking

Vehicles you will be using (If applicable): Spirit, Curiosity

Report title: EVA Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou GOIFFON

Date: 04-03-2026

Sol: 17

EVA #: 15

Purpose of EVA: Maintenance of atmospheric experiments West of Marble Ritual, then orienteering for photogrammetry experiment at East North Ridge

Start time: 10:00

End time: 11:15

Narrative:

The maintenance of the atmospheric instrument had been done a few times already so it did not cause any problems. Once that was done, the EVA crew took the direction of East Northridg. The Photogrametry team began observing the area and used the 2D map they had to orientate themselves. Once they were ready, they started searching for specific points located on the map, while Lou was following to check that they were not getting out of the race’s zone. After about 17 min, the race ended with 7/7 points located. The EVA team took a bit of time to take some pictures before going back to the base. This EVA was really efficient and fun as the landscape was really beautiful.

Destination per MDRS Map: West of Marble Ritual, East of North Ridge

Destination Coordinates (use UTM WGS 84): (518500E, 4251000N), (518750E, 4251700N)

EVA Participants:

– EVA Leader : Lou, Engineer

– Célia, Astronomer

– Gaspard, Commander

Road(s) and routes per MDRS Map: Cow Dung Road towards North

Mode of travel: driving and walking

Vehicles : Opportunity, Curiosity

Report title: EVA Report

Crew #: 330

Position: Journalist

Report prepared by: Adrien Saugnac

Date: (05-03-2026)

Sol: 18

EVA #: 16

Purpose of EVA : Orienteering for photogrammetry experiment at East North Ridge

Start time: 10 : 00 AM

End time: 12 : 00 AM

Narrative: When we arrived at North Ridge, we went to the starting point of the orienteering task. Félix and Julien then successfully found the 7 way points in 11 minutes. It’s better than the team with the 2D map. We had time to explore North Ridge and we decided to climb. We reached the top of it but we got back as some snow started to fall. We went back to the station without issues.

Destination per MDRS Map: East of North Ridge

Destination Coordinates (use UTM WGS 84): (518750E, 4251700N)

EVA Participants:

– EVA Leader : Adrien, Journalist

– Félix, Botanist

– Adèle, HSO

– Julien, Scientist

Road(s) and routes per MDRS Map: Cow Dung Road towards North

Mode of travel: driving and walking

Vehicles you will be using (If applicable): Opportunity, Curiosity

Report title: EVA Report

Crew #: 330

Position: Astronomer

Report prepared by: Célia Parnaud–Amy

Date: 06-03-2026

Sol: 19

EVA #: 17

Purpose of EVA : Exploration of the West of Tharsis Montes.

Start time: 9 : 31 AM

End time: 12 : 00 AM

Narrative: The EVA went very well. After arriving there by rovers, we did a little hiking in the canyon at the West of Tharsis Montes. Nothing special to declare, the weather was really good, and we saw beautiful rocks !

Destination per MDRS Map: West of Tharsis Montes.

Destination Coordinates (use UTM WGS 84): 518250E, 4253700N

EVA Participants:

– EVA Leader : Célia, Astronomer

– Adèle, HSO

– Julien, Scientist

Road(s) and routes per MDRS Map: Cow Dung Road towards North

Mode of travel: driving and walking

Vehicles you will be using (If applicable): Perseverance, Spirit

Report title: EVA Report

Crew #: 330

Position: Crew HSO

Report prepared by: Adèle LADAGNOUS

Date: 08-03-2026

Sol: 21

EVA #: 18

Purpose of EVA: Exploration of Special Region

Start time: 09:57

End time: 11:57

Narrative:

The maintenance of the atmospheric instrument had been done a few times already so it did not cause any problems. Once that was done, the EVA crew took the direction of the area called Special Region. We went towards the North, we had to stop a little bit before the gateway to Lith because our rovers were at 50% of their batteries. We continued by foot and we explored the area for about 1 hour. The EVA team took a bit of time to take some pictures before going back to the base. This EVA was really efficient and fun as the landscape was really beautiful.

Destination per MDRS Map: Special Region

Destination Coordinates (use UTM WGS 84): 518500E, 4256000N

EVA Participants:

EVA Leader: Adèle, HSO

Célia, Astronomer

Lou, Engineer

Road(s) and routes per MDRS Map: Cow Dung Road towards North then Gateway to Lith

Mode of travel: Driving and walking
Vehicles : Opportunity, Curiosity

Report title: EVA Report
Crew #: 330
Position: Crew Greenhab Officer
Report prepared by: Félix Marguet
Date: 09-03-2026
Sol: 22
EVA #: 19

Purpose of EVA: Exploration of Hab Ridge
Start time: 09:45
End time: 11:50

Narrative: We walked for 30 minutes heading North, following the 1103 road. When we arrived at the top, we continued on Hab Ridge Road toward the north. Then we headed to the South. There were beautiful landscapes and we found various rocks.

Destination per MDRS Map: Hab Ridge
Destination Coordinates (use UTM WGS 84): 517500E, 4251500N

EVA Participants:
EVA Leader : Félix, Greenhab Officer
Gaspard, Commander
Adrien, Journalist

Road(s) and routes per MDRS Map: 1103 until Hab Ridge Road
Mode of travel: Walking
Vehicles : N/A

Report title: EVA Report
Crew #: 330
Position: Crew Astronomer
Report prepared by: Célia Parnaud–Amy
Date: 10-03-2026
Sol: 23
EVA #: 20

Purpose of EVA: Maintenance of atmospheric experiments, then Exploration of Mellow Mushrooms
Start time: 09:53
End time: 12:22

Narrative: The EVA went very well. We went to Mellow Mushrooms after changing the atmospheric instruments. We walked a bit to find a geologically interesting outcrop. We did the stratigraphic study of the zone, observing the Morrison Formation.

Destination per MDRS Map: West of Marble Ritual, then Mellow Mushrooms (south-east of the station)
Destination Coordinates (use UTM WGS 84): 518500E, 4251000N, then 518750E, 4250400N

EVA Participants:
Célia, Astronomer (EVA Leader)
Adèle, HSO
Félix, GreenHab Officer
Gaspard, Commander

Road(s) and routes per MDRS Map: Cow Dung Road towards North, then walking.
Mode of travel: Driving, walking
Vehicles: Opportunity, Curiosity

Report title: EVA Report
Crew #: 330
Position: Crew Scientist
Report prepared by: Julien Besson
Date: 11-03-2026
Sol: 24
EVA #: 21

Purpose of EVA: Test of a 3D-printed rover
Start time: 15:03
End time: 16:15

Narrative: The EVA went well. We unfortunately were not able to connect to the rover from the computer we used. The crew journalist could take drone videos of the station as part of the documentary he is preparing.

Destination per MDRS Map: Just outside the Hab
Destination Coordinates (use UTM WGS 84): 518200E, 4250900N

EVA Participants:
Julien, Scientist (EVA Leader)
Lou, Engineer
Adrien, Journalist

Road(s) and routes per MDRS Map: N/A
Mode of travel: Walking
Vehicles: N/A

Report title: EVA Report
Crew #: 330
Position: Crew Scientist
Report prepared by: Julien Besson
Date: 12-03-2026
Sol: 25
EVA #: 22

Purpose of EVA: Packing the atmospheric experiments + Test of a 3D-printed rover
Start time: 14:10
End time: 16:15

Narrative: The EVA went super well. We collected the atmospheric instruments at Marble Ritual and went back to the station, where the RAM was depressurized. We could take the rover out and make it work successfully.

Destination per MDRS Map: West of Marble Ritual
Destination Coordinates (use UTM WGS 84): 518500E, 4251000N

EVA Participants:
Julien, Scientist (EVA Leader)
Célia, Astronomer
Félix, GreenHab Officer
Adèle, HSO

Road(s) and routes per MDRS Map: Cow Dung Road
Mode of travel: driving, walking
Vehicles you will be using (If applicable): Perseverance, Curiosity.