Survey

For the main source I made use from:
Mont blanc stock 08 by irwinthegod.
irwinthegod.deviantart.com/

For the sky:
Lake front by jewelsstock.
jewelsstock.deviantart.com/
and:
Turquoise sunset by evelivesey.
evelivesey.deviantart.com/

For the bears on the front:
Polarbear by jess8181
jess8181.deviantart.com/

For the spaceship:
Spaceship by slovvmotion.
slovvmotion.deviantart.com/

Building in the back:
Sf buildings background 24 by cheyenne75.
cheyenne75.deviantart.com/

Add mountains at the back, reflection of the sky,
bears on the background, planets, wheater, fire and smoke,
put frame and glass.