Found in Capitol Hill, Seattle on April 11, 2015 (artist unknown).
License
The photograph itself is public domain but the drawing is copyright original artist. Please send a PR if you know the story behind this drawing.
excerpt
A reminder of your inevitable death.
related
Timeline of the far future (Wikipedia)While the future cannot be predicted with certainty, present understanding in various scientific fields allows for the prediction of some far-future events, if only in the broadest outline. These fields include astrophysics, which studies how planets and stars form, interact, and die; particle physics, which has revealed how matter behaves at the smallest scales; evolutionary biology, which studies how life evolves over time; plate tectonics, which shows how continents shift over millennia; and sociology, which examines how human societies and cultures evolve.
