When the droves of oxen returned
from pasture every evening, many were in a state of weakness that
scarcely allowed them step by step to ascend the rising ground; all were
reduced to mere skin and bones, and it would have been a mercy to have
put them out of their misery. I was assured that, "the few whose
constitution could hold out for another six weeks would recover when the
trefoil should be fit to cut."
I daily walked over the adjoining country, and there was little
difficulty in discovering the origin of M. Mattei's water sources. Upon
the heights behind our camp, a plateau of many miles in extent, with an
almost imperceptible inclination towards the south-east, received the
rainfall, in addition to the subterranean drainage of the hills in the
far distance. A great portion of this area was uncultivated, as the
sedimentary limestone was generally close to the surface; this was
covered with the usual prickly shrubs that some writers have misnamed
"heath," together with the highly aromatic herbs that seem to delight in
a thirsty soil; among these is a thorny species of wild thyme, that is a
favourite food for hares. In some places the soil was red, forming a
strong contrast to the white surface around, and in such spots the earth
had been already ploughed in preparation for the forthcoming season. The
large area at a higher altitude formed an example of a principle that
may be accepted as the rule throughout the island.
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