Losiolo Escarpment
The Losiolo Escarpment is an escarpment on the east side of the Great Rift Valley, Kenya. Rising  above the Suguta Valley floor on the east side near Maralal, the escarpment provides one of the  most dramatic views of the Kenyan rift valley. The escarpment, which is also known as 'World's End', is the longest vertical drop in the Rift Valley. References

Sources

Escarpments of Kenya
Great Rift Valley