Rock Ptarmigan (Lagopus muta muta) - Adult male
Nipfjället, Dalarna, Sweden - June 16, 2012
Canon EOS 7D, Canon EF 400mm f/4.0 DO IS USM + Canon Extender III 1.4x
© Martin Lofgren

Rock Ptarmigan (Lagopus muta muta) - Adult male
Nipfjället, Dalarna, Sweden - June 16, 2012
Canon EOS 7D, Canon EF 400mm f/4.0 DO IS USM + Canon Extender III 1.4x
© Martin Lofgren

Rock Ptarmigan (Lagopus muta muta) - Adult male
Nipfjället, Dalarna, Sweden - June 16, 2012
Canon EOS 7D, Canon EF 400mm f/4.0 DO IS USM + Canon Extender III 1.4x
© Martin Lofgren

Rock Ptarmigan (Lagopus muta muta) - Adult male
Nipfjället, Dalarna, Sweden - June 16, 2012
Canon EOS 7D, Canon EF 400mm f/4.0 DO IS USM + Canon Extender III 1.4x
© Martin Lofgren

Rock Ptarmigan (Lagopus muta muta) - Adult female
Flatruet, Härjedalen, Sweden - June 17, 2012
Canon EOS 7D, Canon EF 400mm f/4.0 DO IS USM + Canon Extender III 1.4x
© Martin Lofgren