I’ll bite......what’s the alternative explanation?
Here you go:
The Lightning Scarred Planet Mars
https://www.youtube.com/watch?v=tRV1e5_tB6Y&list=PLwOAYhBuU3UfvhvcT1lZA6KbSdh0K2EpH&index=4
Short version:
Scale of “erosion” features much larger than anything on “watery” Earth.
NASA cannot account for Valles Marineris.
Canyons that have no inlet or outlet.
Cleanly cut alcoves... sharply scalloped walls.
Tributaries that have rounded, cleanly-cut terminations, not connected to feeder streams at all.
NASA cannot account for Olympus Mons.
Crater chains.
These features can be simulated by electrical discharge/electrical machining.