BANFF — Parks Canada staff investigating an unknown underground structure discovered near the shore of Lake Minnewanka — a stone chamber with no historical record, no photographic evidence, and no apparent explanation — were interrupted Thursday by a provincial press release declaring the site Alberta property under the Sovereignty Within a United Canada Act.

The structure, which federal archaeologists described as 'genuinely unidentified' and 'a fascinating opportunity for careful study,' was described by the province as 'ours,' 'threatened,' and 'further proof that Albertans cannot rely on Ottawa to manage things Ottawa has managed competently for decades.'

"We don't know what it is, who built it, or when, but we are certain it belongs to Alberta and that the federal government is somehow already mismanaging it," said a spokesperson for the Ministry of Environment and Protected Areas, reading from a statement drafted before anyone had been inside. "Parks Canada has had this on federal land for a hundred years and only now admits they have no idea what's down there. Frankly, that's the problem with federal land."

Pressed on whether a structure of unknown origin and purpose could meaningfully be assigned to any jurisdiction, the spokesperson confirmed the province would be commissioning a study, then clarified the study had not been commissioned, would not be funded, and that its conclusions were already available upon request.

Geologists and historians have urged restraint, noting the chamber could be anything from a 1920s utility works to a previously undocumented Indigenous site whose stewardship questions deserve careful and respectful consultation. The province responded by announcing a new oil and gas tenure map on which the structure now appears as a leasable parcel.

At press time, Parks Canada staff had sealed the entrance for safety pending further investigation, a decision the province characterized as "a federal cover-up" and "exactly what you'd expect them to do with something they were too incompetent to notice until last week."

We don't know what it is, who built it, or when, but we are certain it belongs to Alberta and that the federal government is somehow already mismanaging it.