At
the
end
of
the
XXth
____________________
and
the
beginning
of
the
XXIst
camping
____________________
became
very
popular
.
Of
course
people
took
____________________
most
of
the
time
because
they
did
not
know
the
____________________
of
how
to
behave
in
a
forest
,
how
to
____________________
a
____________________
or
how
to
put
up
a
tent
.
They
____________________
proved
very
____________________
and
people
never
got
____________________
.
____________________
people
thought
that
it
can
be
even
more
enjoyable
and
that
is
when
they
thought
of
creating
____________________
for
fun
and
the
____________________
became
their
companions
in
the
long
camping
trips
.
____________________
guides
and
robots
made
the
camping
trips
____________________
.
The
____________________
and
____________________
era
of
camping
trips
was
over
.
