A northern sea lion performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407184

A walrus performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407183

Dolphins performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407182

A northern sea lion performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407181

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407180

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407179

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407178

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407177

Dolphins performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407176

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407175

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407174

Bottlenose dolphins performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407173

A visitor watching a sea lion at Moscow's Utrish Dolphinarium.

25.06.2009#407172

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407171

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407170

A bottlenose dolphin and a beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407169

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407168

A bottlenose dolphin performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407167

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407166

A beluga performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407165

Bottlenose dolphins performing a trick at Moscow's Utrish Dolphinarium.

25.06.2009#407164