Natural features consisting of
physical and biological formations or groups of such formations,
which are of outstanding universal value from an aesthetic or
scientific point of view;
Geological and physiographical
formations and precisely delineated areas which constitute the
habitat of threatened species of animals and plants of outstanding
universal value from the point of view of science or
conservation;
Natural sites or precisely
delineated natural areas of outstanding universal value from the
point of view of science, conservation or natural beauty.