Female safari tourist in a vehicle watching lion resting by tree with binoculars ... It's a win-win, and it's why everything on iStock is only available royalty-free — including all 4K Resolution ...

It's a win-win, and it's why everything on iStock is only available royalty-free — including all 4K Resolution images and footage. What kinds of royalty-free files are available on iStock? How can you ...