David Pike / Lizard (Liolaemus bellii), Farellones, Chile. Endemic.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) basking on salt deposit. Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) emerging from water in salt flat. Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) basking on salt deposit. Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani). Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) in salt flat. Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) amongst salt covered stones. Salar de Atacama, Chile. September.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) basking under blue sky, portrait. Salar de Atacama, Chile. September. Controlled conditions.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) basking on salt deposit under blue sky. Salar de Atacama, Chile. September. Controlled conditions.

Daniel Heuclin / Fabian's lizard (Liolaemus fabiani) in salt flat surrounded by flies. Salar de Atacama, Chile. September.

Bert Willaert / Chilean Tree Iguana (Liolaemus chiliensis) basking on a branch with lichens, Nahuelbuta National Park, Chile, December

Bert Willaert / Portrait of a Chilean Tree Iguana (Liolaemus chiliensis) basking on a branch with lichens, Nahuelbuta National Park, Chile, December

Daniel Heuclin / Saltflat Lizard (Liolaemus fabiani). Atacama, Chile.

Luiz Claudio Marigo / Lizard {Liolaemus lutzae} endemic to the sandy littoral of Rio de Janeiro State, at Marica¡ Environmental Protection Area, Rio de Janeiro State, Southeastern Brazil.

PREMAPHOTOS / Atacama sand lizard {Liolaemus atacamensis} Atacama Desert, Chile

PREMAPHOTOS / Lava lizard {Liolaemus multiformis} basking on Andean altiplano at 4300m, Chile

RHONDA KLEVANSKY / Iguanid on saltmarsh {Liolaemus fabiani} feeds on saltflies, Atacama desert, San Pedro, Chile

Pete Oxford / Lizard {Liolaemus sp} with Uturuncu volcano behind, Altiplano, Bolivia, elevation of 5600m

Pete Oxford / Lizard {Liolaemus sp} on rock with Uturuncu volcano behind. Altiplano, Bolivia. 5600m