Travelling has been
(1) with people for a long time．Many of today's travelers are trying to find
(2) unusual experience or adventure．
(3) may be a good choice．
Instead of（3）4 ______ your vacation on a bus，in the hotel or sitting on the beach，you may want to try hiking．Hiking is a great way to travel．You will get close to
(4) and take exercise．You can see lots of flowers and grass at the same time．Hiking is easy to do and doesn't have to be very expensive．You can hike close to home or travel to
(5) places．The basic
(6) you need for hiking is simple：good shoes，clothes and a backpack．You can hike in mountains，in a forest or along a river．If you go with your friends，you can have a chance to talk with them．
Hiking is fun and
(7) ，but you shouldn't forget safety．Safety is the first．Here are some basic tips for successful hiking：
•Don't hike
(8) ．
•Bring water，a good map and a cellphone．
•Wear a hat to protect yourself
(9) the sun．