Times Are A Changing!!
I haven’t posted anything in a while because truthfully
there wasn’t much in the way of changes.
Lava was pouring out of fissure 8, earthquakes were happening at the
summit of Halemau’mau and from Pahoa town at night you could see the glow of
the lava river.
Yesterday, some MAJOR changes happened which is worthy
of disclosing!
Fissure 8 down in Pahoa slowed down the amount of lava
it was pumping out. The river of pahoehoe
that was rushing along at 20+ miles per hour is starting to crust over and now
is slow moving a’a lava. The lava headed
towards the Pohiki boat ramp has also come to a standstill.
Here at the summit, at Halemau’mau, earthquake
activity has slowed WAY down. While
there are still a few an hour, most of them are small and we haven’t felt one
in going on 48 hours. (Which considering we were feeling up to a half a dozen a
day at least is a major change!) The
crater seems to not be slumping or collapsing in on itself any more.
What does this mean???
There are two plausible scenarios.
The first one (and the one we are all hoping for) is this is the end of
this event. The second, and less popular
scenario is another major collapse at the summit DOES happen and this creates another
surge of lava flowing in another direction somewhere along the lower east rift
zone.
It’s too soon to tell for sure which scenario this
will be, but thought it was worthy of a note to mention to our guests.
What has changed in the last 24/48 hours for sure is
that you can no longer see the glow of the lava from Pahoa town. As of last night, the sky was dark instead of
crimson for the first time in 3 months.
Yes, Hawaii Volcano National Park here in Volcano is
still closed and will be for some time to come.
Even if this is the end of the cycle, once they get the all clear to go
into the park there will need to be major assessments of structures, roads, and
trails. This will take time to do. It
could easily be 6 months to a year before the park can reopen. Roads and structures will need to be assessed
first, and then repairs to them (if possible) or decisions on what can/can’t be
repaired and what to do about it. Trails
will have to be assessed and determined how safe and passable they are. I assume they will work to get at least part
of the park open as soon as possible, but again depending on the amount of damage
they find that may take some time.
In the meantime, the Kahuku Unit of the Hawaii Volcano
National Park is still open along the slopes of Mauna Loa. I know already covered this area in a
previous blog, but yesterday we went with a friend from out of town to hike the
park. She really wanted to hike on lava
so this was pretty much one of our only options. I have to say, we hiked several of the trails
in about 2.5 hours. None of them were
super strenuous, and they were quite beautiful in their own way.
We started with hike 2 on the ranger map, which is
Pu’u o Lokuana Trail. We walked to the trailhead from the parking lot across
from the visitor’s center. This took us through some old ranching roads and
across very green pastures until we reached the 1826 lava flow (I think it was
1826, I know it was 1800 for sure). It
was quite beautiful how we seemed to walk through a portal of time where this
lava field was surrounded by pasture land on one side and one you crossed
through it was a completely different landscape. We continued down an old airstrip to the main
road and crossed over to another trail which took us up the backside of the Pu’u
o Lokuana Cinder Cone. Dazzling colors of the cinder cone in reds, yellows and
even some blues contrasted against the green of the pastures surrounding it. We
accented to the top (less than 300 ft) and then walked down the front side of
the cone back to the parking area.
We hopped in the car and drove to the Lower Palm
Trail. Here we hiked through some old a’a
lava fields from the 1868 Mauna Loa lava flow until we passed over into some
pasture land again. The elevation gain
is less than 400 feet and once we reached the Upper Palm Trail Head we walked
down the road to the car parked at the lower Palm Trail Head. All in all about 2.6 miles for this hike.
If you haven’t hiked on lava fields before, both hikes
are a great jumping off point. Hiking on
lava is unlike anything I have ever hiked on before. It is easy to get turned around as the fields
often look the same and there is very little vegetation to help differentiate
where you may be. Often stacks of rocks
call Ahu’s are posted along the trail to help you navigate, but even these can
be hard to find against the dark black of the lava field. Until the Kilauea portion of the park reopens,
this may be your only opportunity to get to hike on a lava flow so I recommend
checking it out since you are here now.
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