tourism – n. the activity of traveling for pleasure; the business of providing hotels, meals and other services for travelers
hikers – n. individuals who walk long distances for pleasure or exercise
trails – n. paths or walkways
avalanche – n. a large amount of snow, ice, dirt and rocks that slides down the side of a mountain
association – n. an organization or group
retention – adj. related to the ability to keep something or someone
attraction – n. something of interest
unique – adj. special or different from everything else
keen – adj. very interested and excited in something