21. The Waiotapu geothermal area is just north of the caldera rim , and the Broadlands thermal area is to the south. 22. Paulina Lake is drained by Paulina Creek, which passes through a narrow gorge through the western part of the caldera rim . 23. A lava flow in 1978 traveled through a narrow breach in the north caldera rim to within 2 km of the coast. 24. Mount Macolod is not only a volcanic cone on the south side but also the highest caldera rim of the former Taal Cone. 25. The Pas de Bellecombe is situated over the caldera rim cliffs and offers a good point of view over the northeast part of the caldera. 26. These upper lavas are almost entirely restricted within the caldera but have spilled out over the caldera rim on the outer slopes at two points. 27. Across the southern edge of the lake on the opposite side of the city is Mount Macolod, the highest point of the Taal Caldera rim . 28. Major channels can be seen on volcanoes on both planets and indicate low points in caldera rims where lava spilled out of pre-collapse craters. 29. The 1817 eruption deposited several feet of ash and " scoria " rock debris on the northeastern caldera rim , with ash falling on Unalaska Island. 30. There was " a seismic swarm in M�rdalsj�kull on the 29th of August with two events in the northern Katla caldera rim measured at magnitude 4.5.