This is the HECTOR V2: a humanoid robot with 5 DoF legs and 4 DoF arms that supports dynamic locomotion. It has a modular design and can overcome uneven terrain. This robot stands 0.85m tall. It lasts up to 2 hours on battery. It has an open source simulation software. The below video shows it in Mojave Desert under extreme conditions.
For this test, the researchers didn’t use any protective weather covers.
[HT]