It's wonderful to be in the mountains after a hustle bustle week .   Indeed . I love the smell of the grass and trees . They certainly refresh my mind .   Can we stop here for a while ? My backpack is very heavy .   Sure . Did you hear anything ? Look ! An eagle is hovering in the sky .   Let me see . It's not an eagle . I think it's a vulture .   Yes . Will it hurt us ?   I don't think so . Let's walk by the stream . I am sure we can find the waterfall on the map .   OK . I have a good pair of hiking boots . It should not be a big problem .   I also brought a bottle of water and some provisions . If you are hungry , you can let me know .   You are kind . Look there is a big tree over there , it looks like a thousand-year-old tree . 