This digital sketch of Chief John Smith was done with Adobe Sketch on an iPad Pro. He was a Chippewa Indian who lived in the Cass Lake (Minnesota) area and is reputed to have died at the age of 137.

For more info, see: https://en.m.wikipedia.org/wiki/John_Smith_(Chippewa_Indian)

http://www.d.umn.edu/cla/faculty/troufs/Buffalo/PB41.html