Dark Torvus Bog: Venomous Pond
From M2K2: Metroid Prime 2 Wiki
Discovered by: Baby Sheegoth (and others <_< >_>)
(With Grapple) If you shoot the liftvine with light beam SJ at the grapple point then grapple to Key 3.
Discovered by: Baby Sheegoth, Kip, Bartendorsparky, Trebor?, Xin? Ghost
(Without Grapple) Jump on the Ing Cache then L Jump over to Key 3
Theroy by: Baby Sheegoth
(Without Grapple) when on the opposite part of Key 3 do a "Kip Dash" of the Light Crystal to Key 3