0. install gphoto2
1. lsusb
Bus 001 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
Bus 002 Device 007: ID 04b0:0429 Nikon Corp.
Bus 002 Device 003: ID 03f0:a407 Hewlett-Packard
Bus 002 Device 004: ID 03f0:0d17 Hewlett-Packard LaserJet 1012
2. gvfs-mount "gphoto2://[usb,002,007]", with quotes
002 is the Bus number, 007 is the Device number
3. check /run/user/[username]/gvfs or ~/.gvfs
