Monarch Butterfly Biosphere Reserve, Michoacan, Mexico / A mid-January freeze killed Monarch Butterflies, Danaus plexippus, cover ground, Sierra Chincua. Some alive with wings spread. 12002H5
Monarch Butterfly Biosphere Reserve, Michoacan, Mexico / A mid-January freeze killed Monarch Butterflies, Danaus plexippus, cover ground, Sierra Chincua. Some alive with wings spread. 12002V15
Monarch Butterfly Biosphere Reserve, Michoacan, Mexico / Monarch Butterflies, Danaus plexippus, cover tree trunks, Sierra Chincua. 12002H7
