The first step is to choose your location carefully — find somewhere where there aren’t many people gormless wandering around. If there’s a big attraction and everyone’s standing and taking photos, you’ll struggle to get a clear view without people in the way, so find a place where there’s a lot of movement. I chose the location in the photo above because it was a hiking trail so every person in the shot was walking.

Finally, take note of the actual landscape too. Waterfalls will end up blurry, and objects like flags will end up being removed. It’s also best if it isn’t a windy day so you don’t get trees moving and clouds drifting. These will end up as a blur in your final image.

Then head to Photoshop and go to File > Scripts > Statistics. Select "Median" for the stack mode and check "Attempt to Automatically Align Source Images." Finally, click the "Browse..." button to select your set of photos and hit OK. Photoshop will process the images to preserve the static background and remove everything that changes between the shots (the moving people). And finally you will get the required pictures.