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