You should use the Rampage mod.:
Rampage is a Red Dead Redemption 2 Single Player Trainer for Story Mode with lot's of useful and special features.
www.nexusmods.com
I recommend to use it only after finishing the game but it's an awesome mod that allow you to take amazing shots. You can use it to have a freecam, set a custom time of day with different weather or teleport to Guarma etc... It's not hard to install and you can follow a guide if you want:
example here on Youtube. Also 3liteDragon remember to post max 3 screenshots per post ^^
Anyway I love RDR II so much.