Question

How to take pictures while traveling solo?

Answer 1

You can try these simple tricks:

1. Get a Bluetooth shutter or remote and a Tripod for phone/camera
2. Get a selfie stick
3. Get a drone for phone/camera
4. Use phone/camera timer mode
5. Set up the shot and ask someone to click the picture

Answer 2

Use iPhone with iWatch if you can afford it.
And you are good to go.