What are the most important words in the following sentence:

hiking up the trail on a sunny afternoon in spring .
hike, spring, trail
Vilka är de viktigaste orden i följande mening: vandring uppför leden en solig eftermiddag på våren.
What are the most important words in the following sentence: hiking up the trail on a sunny afternoon in spring.
vandring, vår, stig
hiking, spring, trail