1.   Britain is geologically interesting because it contains many different rock formations containing a large range of metals.

2.   Rent a jeep to get out on to small tracks which uncover some beautiful waterfalls and rock formations.

3.   Stunning tropical fish swim in and out of the colorful rock formations.

4.   The canyon walls, rock formations and spires on the rim looked surreal, like a backdrop in a movie set.

5.   The valley has wooded slopes and attractive rock formations.

6.   There are Marvellous views of impressive rock formations.

7.   What you mainly see are stalactites, stalagmites and other rock formations, excellent of their kind.

8.   ...a vast rock formation shaped like a pillar.