Bulls Party
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Bulls' Party
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Massive Boulders |

A Rock Bridge |

Broken Bridge |
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Introduction: If you are
driving in the Karibib /
Usakos area you should try to plan a visit to
the Ameib Ranch. It nestles in the magnificent Erongo Mountains.
Here you can see the famous Philipp's Cave which has some excellent
examples of Ancient Bushman Rock Paintings; and also the area known as
the Bull's Party where the surrealistic rock formations and massive
boulders perched precariously on top of each other will present a
challenge to your imagination and photography capabilities. Some of the
granite rock faces on the farm also offer an interesting challenge to
enthusiast rock climbers.
If you are not planning to
overnight on the Guest Farm Ameib you should budget a minimum of 4 hours
which should just give you enough time to visit the Bull's Party and
the Philipp's Cave. Mid day temperatures in summer can reach 40c.
There's an amount of reflection from the rocks, so wear a high
protection factor sun screen and carry enough water.
While walking around the Bull's Party, pause and see
what is 'going-on' here. The erosion of the rocks is an on-going process,
even today. You will see Huge boulders that
have cracked in half owing to temperature weathering. On a hot
day the sun can heat the rock to temperatures that make them too hot
to touch. A sudden heavy downpour of summer rain can suddenly cool the
rock to a point where the pressure caused by contraction can cause
massive boulders to split, (core cracking) or as can be seen below left the surface layer
of granite has exfoliated from the body of rock
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Exfoliated Rock Sheet |

Large Boulders |

Perched on small
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Core Cracking
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Core Cracking |
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How the strange rock-shapes at the Bull's Party
were formed
The series of events that lead to
the strange rock shapes that can be seen today at the Bull's Party began millions of years
ago when the rocks were buried beneath the earth's present day surface
level. The ancient granite, in areas, was layered, and in wet periods
the underground waters would wash through the fissures and over a
period of time widened the gaps. The weight of the overlaying rocks
and overburden caused the rock layers to crack vertically in places
forming large rectangular shaped blocks.
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Mushroom ? |

Weathering diagram |

Precariously Balanced |

Pedestal |
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The ongoing surface erosion of
millions of years lowered the ground level and exposed the stack of
rocks to weathering that caused many of the boulders to eventually
disintegrate and fall away from other bodies of rock leaving the
bizarre rock shapes and configurations that can be seen today. The above boulder
is massive and rests on two narrow pedestals.
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The Elephant's Head |

Tree 1 |

Tree Roots 2 |

Picnic Area |
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Nature never fails to amaze me. Look at the way the roots of the above tree
have struggled their way into the fissures in the rock, where, who knows how
deep-in they have found sustenance. Following your tour you can take rest at a shaded picnic area that
is situated under two enormous boulders. Some years ago a French
artist painted copies of many of the Bushman Rock Paintings from the
Erongo Mountains. They make an interesting interlude. Enjoy it.
Acknowledgements and further reading: G1, G2, P1
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Local Area Attractions
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►
Philipp's Cave
► Paula Cave
►
Spitzkoppe ►
Karibib | Usakos

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