ABSTRACT
A landscape of a river winding through a dry area with patches of vegetation, under a cloudy sky with mountains in the background. https://www.w3.org/1999/xlink" content-type="colour" xlink:href="https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003709459/0b2653ab-e1c3-441f-921a-eec1c276753f/content/figfront_1_C.jpg"/> A leaning tree beside a path reflects in a water-filled area, with surrounding grass and bare trees under a bright sky. https://www.w3.org/1999/xlink" content-type="colour" xlink:href="https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003709459/0b2653ab-e1c3-441f-921a-eec1c276753f/content/figfront_2_C.jpg"/>
