The 1070 kmē catchment area of the glacial river Markarfljot has to be
forded on The Middle Route.
The river is about 100 km long and when it is swollen with meltwater it
can become an obstacle and difficult to tackle.
Its 200 m deep
canyon above the confluence of river Sydri-Emstrua is one of the sights worth seeing.
This river used to create havoc in the lowlands by wandering about and changing its course
before it was hemmed in with dikes and bridged in 1934 near
road to Thorsmork wear you can see waterfall
. The old bridge
has been demolished. White water rafting on the
river enjoys an increasing popularity.
Keldur 48 km <River