Makhno Studio designs conceptual settlement within Martian crater

Ukrainian architecture practice Makhno Studio has designed a 3D-printed settlement for Mars named Plan C that would encircle the edge of a crater.
The concept was developed during coronavirus lockdown when the studio was questioning how underground living could be comfortable if life on Earth's ground level became difficult.
Plan C is a concept for a Martian settlement that was designed by Makhno Studio
In response to this, Makhno Studio developed a proposal for an undergroun