Photoshop mask 7/1/2019

open jpg into photoshop, image will be locked background
To move image into a layer: Ctrl-A, Ctrl-C, Ctrl-N [new document, White (Background) or Transparent (None)], Enter, Ctrl-V, Ctrl-S (Save, provide name)
W for Wand tool , Shift-Click to add, Alt-Click to delete area
Use Navigator to zoom into selection, up and down arrows
Click on Paths

W = Wand