Summer

4. a loose granular substance typically pale yellow formed by the erosion of rocks
5. to go up or scale (a mountain rock or tree) by gripping with the hands and feet
6. a tube used for breathing underwater while keeping the face submerged
7. the star that the Earth orbits around; a source of light and heat
9. a team sport played with a ball in which two teams hit the ball back and forth over a net
11. a kite to launch and control a kite in the air using a string
14. to move through water by propelling oneself using the limbs
15. to go for a long walk in the countryside or mountains
16. a fire lit at a campsite for warmth cooking or socializing
17. the hard protective outer layer of certain marine animals found on beaches
19. a portable device used for protection against the sun or rain consisting of a collapsible typically fabric-covered frame
20. eyeglasses with dark or tinted lenses to protect the eyes from the sun

1. a structure made of sand typically resembling a castle built by children at the beach
2. long moving ridges of water on the surface of the sea
3. a method of cooking food especially meat over an open fire or on a grill
8. a small or large area of still water typically artificial for swimming
10. a sandy or pebbly area by the sea or a lake where people swim and relax
11. light sandals with a rubber sole and two straps that pass between the first and second toes
12. a frozen sweet treat made from dairy products sugar and various flavors
13. a piece of absorbent fabric used for drying or wiping oneself
18. to ride on the crest of a wave especially while balancing on a surfboard