A person with both arms up and bent knees.

Person With Both Arms Up 

A person with both arms up and bent knees wearing headphones.

Person With Both Arms Up Wearing Headphones

A person wearing a hat, sitting hunched over with one knee up looking down at hands.

A person sitting with knees up watching a handheld device while wearing headphones.  

A girl kneeling on one knee and one hand up.

A person hiding with their knees tucked to their chest.

A person seating sideways with bent knees.

A person with short hair sitting on the ground with their knees drawn up, holding their legs.

A person wearing a soccer uniform and lifting one knee.

A kneeling man wearing a zip-up sweater, leggings and sneakers, resting one elbow on his knee.