White-headed capuchin (Cebus imitator), Arenal Volcano National Park, near La Fortuna, Alajuela Province, Costa Rica, Central America

Green Iguana (Iguana iguana), Alajuela Province, Costa Rica, Central America

Arenal Volcano, Alajuela Province, Costa Rica, Central America

Green Plumed Basilisk Lizard (Basiliscus plumifrons), Boca Tapada, Alajuela Province, Costa Rica, Central America

White-necked Jacobin (Florisuga mellivora) (Collared Hummingbird), Boca Tapada, Alajuela Province, Costa Rica, Central America

Close up detail of a fern in the rainforest in Arenal Volcano National Park, Alajuela Province, Costa Rica, Central America

Arenal Volcano, Alajuela Province, Costa Rica, Central America

Mantled Howler Monkey (Alouatta palliata), La Fortuna, Arenal, Alajuela Province, Costa Rica, Central America

Arenal Volcano, Alajuela Province, Costa Rica, Central America

Rainforest landscape at sunrise, Arenal Volcano National Park, Alajuela Province, Costa Rica, Central America

Green Plumed Basilisk Lizard (Basiliscus plumifrons), Boca Tapada, Alajuela Province, Costa Rica, Central America

Arenal Volcano behind Laguna de Arenal (Arenal Lake), Alajuela Province, Costa Rica, Central America

Laguna de Arenal (Arenal Lake) landscape at sunset, Alajuela Province, Costa Rica, Central America

Rainforest in Arenal Volcano National Park, Alajuela Province, Costa Rica, Central America

Laguna de Arenal (Arenal Lake) landscape at sunset, Alajuela Province, Costa Rica, Central America

Arenal Volcano, Alajuela Province, Costa Rica, Central America

Lake Arenal and Volcano Arenal, in Arenal National Park, Alajuela Province, San Carlos, Costa Rica, Central America

The Rio Fortuna waterfalls on the slopes of Volcan Arenal in Alajuela Province, Costa Rica, Central America

Rio Fortuna waterfalls on the slopes of Volcan Arenal, Alajuela Province, Costa Rica, Central America

Flying a drone at Arenal Volcano, Alajuela Province, Costa Rica, Central America

Ginger (Zingiber officinale) flowers, Alajuela Province, Costa Rica, Central America

Getazi comb spider or Getazi banana spider (Cupiennius tazi), adult male sitting on a leaf at night, at night in the tropical rainforest, Refugio Nacional de Vida Silvestre Mixto Bosque Alegre, Alajuela province, Costa Rica, Central America

Poas Volcano, national park in the central highlands of the Alajuela Province, main crater with blue water, sulphur vapour, smoke and clouds, Parque Nacional Volcan Poas, Costa Rica, Central America

Black-mandibled toucan (Ramphastos ambiguus) sitting on branch, rainforest, Costa Rica, Central America

Suspension bridge in a cloud forest, Selvatura Park, Monteverde, province of Alajuela, Costa Rica, Central America

Suspension bridge in the cloud forest, Selvatura Park, Monteverde, province of Alajuela, Costa Rica, Central America

Suspension bridge in the cloud forest, Selvatura Park, Monteverde, province of Alajuela, Costa Rica, Central America

Suspension bridge, Danta Bridge, near the Arenal Observatory Lodge, Alajuela Province, Costa Rica, Central America

A hiker stands at the base of La Fortuna Waterfall in the Alajuela Province of Costa Rica.