Best Ambiguous Drawings of 2018

There is a figure in each of the drawings below, even if it's not obvious and confusing.  These are the best ambiguous drawings of 2018.  My ultimate goal is to make a drawing that leads to two equally relevant interpretations:

July 17, 2018

Santa Fe

February 14, 2018

Albuquerque

May 1, 2018

Santa Fe

June 12, 2018

Phoenix

June 12, 2018

Phoenix

May 2, 2018

Albuquerque

February 27, 2018

Santa Fe

May 11, 2018

Albuquerque

June 22, 2018

Albuquerque

September 11, 2018

Santa Fe

May 22, 2018

Santa Fe

August 7, 2018

Santa Fe

August 3, 2018

Albuquerque

July 17, 2018

Santa Fe

July 17, 2018

Santa Fe

May 11, 2018

Albuquerque

June 29, 2018

Albuquerque

July 17, 2018

Santa Fe

March 6, 2018

Santa Fe

Oscar Reutersvärd did ambiguous spatial drawings.

I am more interested in the "how" than the "what," which is why I  am interested in the ambiguous.