Andy Rouse / Verreaux Sifaka (Propithecus verreauxi) jumping ('dancing') across ground, Madagascar

Enrique Lopez-Tapia / Women playing music for traditional dances, Cacheu, Guinea-Bissau, February 2015.

Enrique Lopez-Tapia / Women dancing with others clapping and playing music for traditional dances, Cacheu, Guinea-Bissau, February 2015.

Bernard Castelein / A monk and two ladies in traditional Monpa tribe dress watching the rehearsal of dances in preparation for the Torgya festival. Galdan Namge Lhatse Monastery, Tawang, Arunachal Pradesh, India. January...

Bernard Castelein / Young monk watching rehearsal of dances in preparation for the Torgya festival. Galdan Namge Lhatse Monastery, Tawang, Arunachal Pradesh, India. January 2014.

Bernard Castelein / Young monk watching Zamcham (one of the monastic dances). This dance is performed to safeguard the venue, which has been neutralized by the preceding Phagcham (pig dance). Torgya festival. Galdan Namg...

Bernard Castelein / Young monk watching Zamcham (one of the monastic dances). This dance is performed to safeguard the venue, which has been neutralized by the preceding Phagcham (pig dance). Torgya festival. Galdan Namg...

Bernard Castelein / Young monks watching Zamcham (one of the monastic dances). This dance is performed to safeguard the venue, which has been neutralized by the preceding Phagcham (pig dance). Torgya festival. Galdan Nam...

Bernard Castelein / Young monks watching Zamcham (one of the monastic dances). The performers in this dance wear wrathful masks and the dance is performed to safeguard the venue, which has been neutralized by the precedi...

Roger Powell / Little owl (Athene noctua) perched on a fence post, standing on one leg and stretching its wing, Castro Verde, Alentejo, Portugal, April.

Jane Burton / Composite image of 'dancing' guinea pig, standing on hind legs sequence

Andy Rouse / Verreaux Sifakas (Propithecus verreauxi) jumping ('dancing') across ground, Madagascar