  Recently the CERN ALICE experiment, in its dedicated cosmic ray run, observed
muon bundles of very high multiplicities, thereby confirming similar findings
from the LEP era at CERN (in the CosmoLEP project). Significant evidence for
anisotropy of arrival directions of the observed high multiplicity muonic
bundles is found. Estimated directionality suggests their possible
extragalactic provenance. We argue that muonic bundles of highest multiplicity
are produced by strangelets, hypothetical stable lumps of strange quark matter
infiltrating our Universe.
