Old tires in a summer house can be used in different ways. In the photo we see one of the options - a track-ladder of tires. In appearance, it may not be very attractive, but convenient and reliable.
Use tires in this way is advised if the slope available on the site is very small. Going down to the water, for example, will be much more comfortable on the steps, and from the tires they turn out convenient and safe. Having fixed the tires on a slope, you can fill them with sand or gravel very tightly, so that the internal cavities are filled. The finished staircase looks original and will look especially appropriate if it ends up with a parking lot or garage.