The low, hummocky, vegetated debris in right foreground is the deposit of a great landslide (debris avalanche) at beginning of the 1883 eruption that removed the summit.
(The low, hummocky, vegetated debris in right foreground; is; the deposit of a great landslide (debris avalanche) at beginning of the 1883 eruption) (the 1883 eruption; removed; the summit)
The low, hummocky, vegetated debris in right foreground the 1883 eruption
is removed
the deposit of a great landslide (debris avalanche) at beginning of the 1883 eruption
the summit