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Wildlife travel

Wildlife travel is a great way to challenge yourself, 1. (а) [ ] unforgettable experience and 2. (an) [ ] invaluable experience. This type of tourism is suitable only for experienced travellers. What could be better than watching 3. (a) [ ] sunset in 4. (the) [ ] tent camp on 5. (a) [ ] cliff, or walking through forests with dense canopy, getting into a hard-to-reach region, where a huge population of wild animals live ... These places are definitely worth visiting even for inexperienced travellers.