National Gallery staff walk past Claude Monet's Bathers at La Grenouillere ...

National Gallery staff walk past Claude Monet's Bathers at La Grenouillere ...

A member of staff walks past Claude Monet's Bathers at La Grenouillere duri...

National Gallery staff walk past Claude Monet's Bathers at La Grenouillere ...

National Gallery staff walk past Claude Monet's Bathers at La Grenouillere ...

National Gallery staff walk past Claude Monet's Bathers at La Grenouillere ...

Technicians hold Claude Monet's Bathers at La Grenouillere during an exclus...

Technicians hold Claude Monet's Bathers at La Grenouillere (left) and Pierr...

A technician holds Pierre-Auguste Renoir's La Grenouillere during an exclus...

Technicians hold Pierre-Auguste Renoir's La Grenouillere during an exclusiv...

Technicians hold Pierre-Auguste Renoir's La Grenouillere during an exclusiv...

A member of staff looks at Claude Monet's Bathers at La Grenouillere (left)...

A member of staff looks at Claude Monet's Bathers at La Grenouillere (left)...

A member of staff looks at Claude Monet's Bathers at La Grenouillere (left)...