General Honore: Right now ‘red zone’ established around sinkhole after concerns about quality of air coming out — Sensors placed nearby (VIDEO)

Man near sinkhole worried after official asked him to list his next of kin on form

Officials: Sinkhole could grow to 1,400 feet across — “Unusual” it’s on edge of giant salt dome, normally right on top

Emergency Official: “We have no clue” — “Sinkhole has expanded 50 feet” — “We urge residents to leave to protect themselves” — “We have no idea how far it will expand or in what direction” — Concerned about massive explosion

Workers rescued after collapse at Louisiana sinkhole — Boat swallowed by the muck — “Natural growth” expected to continue — Cleanup operations suspended

Lousiana TV: “Growth of the sinkhole was expected and could continue”

TV: Officials say Louisiana sinkhole has grown — Now 476 feet by 640 feet (VIDEO)

Gov’t engineers now monitoring highway’s elevation levels in 4 areas near Louisiana sinkhole

Local Homeland Security Director: Officials concerned cap of giant Napoleonville Dome may ‘shift’ and release butane from cavern

Paper: Giant propane cavern also in vacinity of sinkhole — Capacity over 3 million barrels when added to butane cavern — Officials: “A lot of dynamic things” happening nearby

Official: Reports that butane release from salt cavern could be like H-bomb explosion are “a little bit over the top” — Company Plan: Butane could damage out two-thirds of a mile… Update due by end of day

Local TV: Concern over potential for additional collapse around Louisiana sinkhole — “More than 50 caverns underground” (VIDEO)

Watch: More bubble sites keep appearing at sinkhole — “Something state emergency leaders are keeping a very close eye on” (VIDEO)

Louisiana officials request ‘worst-case analysis’ of risk to cavern with almost a million barrels of butane — Concerned about ‘possible release’ — Pipeline was ‘bent’ when massive sinkhole expanded

ABC: “Evacuation order… for fear of potential radiation” in Louisiana parish — Company Official: Sinkhole ‘could still grow’

Sheriff “particularly irritated” he had deputies work at sinkhole while not knowing of possible radiation risk

Details of sinkhole’s dimensions emerge: 250% size of earlier reports — One area so deep it exceeded length of measuring rope, nearby ‘bubbling’ — Official: May be ‘rabbit holes’ or cracks in earth

Federal Lawsuit: Giant Sinkhole May Be Radioactive — Failed salt cavern “may have breached Napoleonville Dome’s outer wall”

Report: Some investigators concluded sabotage probably triggered Three Mile Island disaster (AUDIO)

US Gov’t: EPA specifically allows radioactive waste to be dumped in salt caverns — Exempted from hazardous waste requirements

Analyst: They are worried about a breach of the salt dome — Chevron emptying billions of cubic feet of gas from cavern after Louisiana gov’t issues warning

TV: Official warns Louisiana sinkhole at risk of enlarging — Other wells in area could become destabilized (VIDEO)