The Imperial Palace, Beijing. What monumental space. The heat? Painful.
Driven by need, a women crouches for hours, removing grass and weed with a tiny torx wrench. Inch by inch, hour by hour. Day by day.

Yes, they must.

Location:  +39° 56' 11.73", +116° 25' 34.05"
Focal Length: 200 mm
Exposure: 1/640 sec at f/5.0,  ISO 100