To post a shot from your device's camera roll:
- Open the camera by tapping on the Camera icon in the navigation bar at the bottom of your screen
- Tap the image at the bottom left of the screen
- Tap on the Camera Roll Tab
- Choose the image you want to post from your camera roll
- Tap 'Done'
- Add your title, notes and location if you wish, and post
See screen recording below for these steps.