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Image 1River Tagus viewed from Portas do Sol, Santarém
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Image 2Female Red-veined darter dragonfly
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Image 3Ducal Palace of Vila Viçosa, Portugal
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Image 4Surfer
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Image 5Running into the light, S. Martinho do Porto
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Image 6Hoverfly on a flower
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Image 7Legend of the Miraculous Sacrement, Brussels
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Image 8Apartment buildings in Chicago
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Image 9Saint Basil's Cathedral, Moscow
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Image 10Storm in Porto Covo
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Image 11The sea at Porto Covo
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Image 12Spring Alentejo country view
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Image 13Three stages of a Common Poppy
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Image 14View of Prague
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Image 15Cathedral of Christ the Saviour, Moscow
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Image 16Skyline in Tampa, Florida
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Image 17Dormition Cathedral, Moscow
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Image 18Stormy day at Costa da Caparica
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Image 19The missing square
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Image 20The monster
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Image 21A new wasp colony
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Image 22Fly making bubbles
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Image 23Twin flowers of Lantana camara with unexpected guest
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Image 24Bridge over river Lia, Ponte da Barca, Portugal
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Image 25View of Ghent, Belgium
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Image 26Goldenrod Crab spider waiting for prey
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Image 27Colombo shopping center
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Image 28Breaking wave with ships, Porto Covo
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Image 29Antiphonary in the Convent of Tibães
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Image 30Seagull in flight
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Image 31Young male cat
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Image 32Sash windows in Porto Novo, Portugal
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Image 33Hoverfly on flower
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Image 34Wheat field after the harvest, Portugal
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Image 35Green lacewing
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Image 36Hoverfly on flower
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Image 37Windows in Castelo Branco, Portugal
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Image 38Tachnind fly
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Image 39Painted Lady butterfly
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Image 40Hen running
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Image 41Basílica de San Francisco el Grande, Madrid
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Image 42Portrait of Inês
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Image 43False blister beetle on a spike
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Image 44Batalha monastery, Portugal
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Image 45Pot-bellied pigs
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Image 46Stormy sea at Porto Covo, Portugal
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Image 47Bumblebee collecting nectar
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Image 48Male paper wasp
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Image 49Tomb at Santa Maria del Popolo church, Rome
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Image 50Poster of white flowers
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Image 51European beekiller wasp
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Image 52Cathedral of Our Lady, Antwerp
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Image 53Dome of Sagrada Família Cathedral, Barcelona
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Image 54Sunset at Porto Covo
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Image 55Lusitano horse
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Image 56Glazed tiles
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Image 57Playing in the surf
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Image 58Inflorescence of Freesia leichtlinii
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Image 59Speckled Wood butterfly
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Image 60Flowers of Bugloss
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Image 61Stairway in Mosanto Castle, Portugal
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Image 62Banded garden spider
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Image 63Pair of Fuschia flowers
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Image 64Poster of coloured flowers
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Image 65Typical house at Porto Covo, Portuga
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Image 66Anthidium bee
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Image 67Stained-glass window in the ceiling of the Great Hall, Library of Congress
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Image 68Blue flower of Chicorium intybus
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Image 69Desert locust
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Image 70View of Tampa, Florida
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Image 71The tower of Belém, Lisbon
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Image 72Biblioteca Joanina, University of Coimbra, Portugal
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Image 73BT Tower, London
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Image 74Flower and leaves of Lantana camara
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Image 75Hoverfly on a leaf of oleander
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Image 76Reflections in a Chigago building
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Image 77Red velvet mites on a Convolvulus arvenvis flower
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Image 78Sunset at Porto Covo
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Image 79Young paper wasp queen guarding her nest and eggs
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Image 80Using a vernier caliper
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Image 81Two chimneys, Porto Covo
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Image 82Dome of St Peter's cathedral, Rome
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Image 83Paper wasp laying an egg
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Image 84Orthetrum coerulescens dragongly
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Image 85Using a marine sextant
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Image 86Flower and leaves of Pallenis maritima
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Image 87St Peter's basilica, Rome
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Image 88Crochet table-cloth
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Image 89Playing in the waves
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Image 90Monastery of Alcobaça, Portugal
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Image 91Solitary bee
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Image 92Hoverfly feeding on pollen
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Image 93THree stages of an Opium Poppy
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Image 94a poster of Aceraceae flowers
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Image 95Marmelade fly
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Image 96Helsinki Lutheran Cathedral
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Image 97Juvenile Barn Swallows
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Image 98Female Vagrant Emperor
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Image 99The photographer. Where is he going: towards us or away from us?
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Image 100Solitary bee feeding
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Image 101Seagull yelling
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Image 102Beach and village of Nazaré
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Image 103Bridge over river Lia, Ponte da Barca, Portugal
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Image 104Hoverfly hovering
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Image 105Triplets flowers
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Image 106A yellow flower of Coleostephus myconis
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Image 107Wasp blowing a bubble
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Image 108Room of the ambassadors, Alcázar of Seville
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Image 109Weevil
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Image 110Stormy sea, Porto Covo
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Image 111Palácio Nacional de Mafra, Portugal