to sunbathe
sit or lie in the sun, especially to make the skin darker
a sunburn
You can get it when you stay in the sun too long
cycling
to ride a bicycle
to take pictures
When you go sightseeing you take pictures of building or nature or everything you like
snorkeling
to swim with a diving mask
a popsicle
(or ice pop) - ice cream made of fruit juice on a stick
to build a sandcastle
or to make a sandcastle
to collect seashells
You see a beautiful seashell and take it, then another one
a wishlist
You write things you want: food, clothes, activities
hiking
It is walking in nature on any path
barbecuing
It means to cook (food) on a barbecue.
camping
People sleep outside in a tent or under the stars.