Argentinian Alejandro Chaskielberg might have won the overall Sony World Photography Awards title, but Spanish photographer Javier Arcenillas won four awards in this year's edition - he came first in the Current Affairs and Contemporary Issues categories, and second in the Sport and Travel categories.

UK photographer Adam Hinton won the Campaign category in the Commercial section of the awards, while Tendance Floue photographer Alain Willaume came on top in the Portraiture category.

Meanwhile, Balazs Gardi has received a third place award for his images shot in Afghanistan using the Hipstamatic application on an iPhone. His images are part of the Basetrack experiment, which BJP featured in February 2010.

Here is the list of all winners for this year's Sony World Photography Awards:

PHOTOJOURNALISM & DOCUMENTARY

Current Affairs
Winner: Javier Arcenillas (Spain)
2nd: Robin Hammond (New Zealand) / Panos
3rd: Ahmad Masood, (Afghanistan) / Reuters

Contemporary Issues
Winner: Javier Arcenillas (Spain)
2nd: Christian Lutz (Switzerland) / Agence VU
3rd: Balazs Gardi (Hungary) / basetrack.org

People
Winner: Alejandro Chaskielberg (Argentina)/ Michael Hoppen Gallery
2nd: Denis Rouvre (France)
3rd: Lucia Herrero (Spain)

Sport
Winner: Pavel Wolberg (Israel)
2nd: Javier Arcenillas (Spain)
3rd: Palmer + Pawel (United Kingdom)

Arts and Culture
Winner: Amit Madheshiya (India)
2nd: Tommaso Bonaventura (Italy)
3rd: Mahesh Shantaram (India)

COMMERCIAL

Campaign
Winner: Adam Hinton (United Kingdom) / Saatchi & Saatchi
2nd: Richard Bailey (United Kingdom)
3rd: Tomg Meng (China)

Travel
Winner: Liz Loh-Taylor (Australia)
2nd: Javier Arcenillas (Spain)
3rd: Andrew McConnell (Ireland) / Panos

Lifestyle
Winner: Saja Seus (Germany)
2nd: Frank Bayh & Steff Rosenberger-Ochs (Germany)
3rd: Fabrizio Cestari (Italy)

FINE ART

Architecture
Winner: Alnis Stakle (Latvia)
2nd: Frank Meyl (Germany)
3rd: Frank Bayh & Steff Rosenberger-Ochs (Germany)

Portraiture
Winner: Alain Willaume (France)/ Tendance Floue /Galerie Vu
2nd: David Kretschmer (Germany)
3rd: Paolo Verzone (Italy) / Agence VU

Landscape
Winner: Florence Iff (Switzerland)
2nd: Guido Castagnoli (Italy) / Periscope Creative
3rd: Frank Day (United States)

Still Life
Winner: Renhui Zhao (Singapore)
2nd: Peter Franck (Germany)
3rd: Charles Emerson (United Kingdom)

Conceptual
Winner: Paul Gisbrecht (Germany)
2nd: Ana Cop (Canada)
3rd: Zhongyin Gao (China)