Paying homage to United States national parks, Apple announced today that it will introduce opportunities for customers to donate to the National Park Foundation and earn a new Activity badge and iMessage stickers.

For two weeks beginning July 1, Apple will donate $1 for every Apple Store purchase made with Apple Pay, whether made in-store or online, to the National Park Foundation.

In a press release, Apple explained that: “Proceeds will support the National Park Foundation’s mission to help protect and preserve national parks through conservation projects and other initiatives, as well as inspire the next generation of park enthusiasts with enriching youth programming.”

In addition, Apple will award an Activity badge for Apple Watch and a set of iMessage stickers when users complete a 3.5 mile or more workout on July 15. The distance, Apple says, is roughly the same as the trek from Old Faithful to Mallard Lake – but luckily, you don’t have to go to Yellowstone to get the badge.

For more information on how Apple is working to celebrate national parks, you can find their press release here.