  This paper deals with the experimental characterization of the collapse of
wet granular columns in the pendular state, with the purpose of collecting data
on triggering and jamming phenomena in wet granular media. The final deposit
shape and the runout dynamics were studied for samples of glass beads, varying
particle diameter, liquid surface tension, and liquid amount. We show how the
runout distance decreases with increasing water amount (reaching a plateau for
$w>1 \%$) and increases with increasing Bond number, while the top and toe
angles and the final deposit height increase with increasing water amount and
decrease with decreasing Bond number. Dimensional analysis allowed to discuss
possible scalings for the runout length and the top and toe angles: a
satisfying scaling was found, based on the combination of Bond number and
liquid amount.
