Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Police officers detain Daniel "Swampy" Hooper at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Police officers detain Daniel "Swampy" Hooper at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Police officers detain Daniel "Swampy" Hooper at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Police officers detain an activist as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Police officers detain an activist as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Enforcement agents try to bring down Daniel "Swampy" Hooper from a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Security personnel line up as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Activists watch as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Security personnel line up as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Security personnel line up as environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Environmentalist Daniel "Swampy" Hooper is attached to a structure built by protesters at the HS2 high-speed railway construction site in Denham, Britain, December 8, 2020. REUTERS/Peter Nicholls

Lawyers for Shell take their seats at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

One of the lawyers for Shell, passes Milieudefensie Director Donald Pols and lawyer Roger Cox, at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Milieudefensie Director Donald Pols wears a face mask reading #climatecaseshell at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Milieudefensie Director Donald Pols (L), lawyer Roger Cox (2nd L) and lawyers for Shell are seen at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Judge Larisa Alwin opens the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Lawyers for Milieudefensie and Shell listen as presiding judge Larisa Alwin, center right, opens the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Milieudefensie Director Donald Pols (L) and lawyer Roger Cox (2nd L) are seen at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

Lawyers for Shell, Milieudefensie Director Donald Pols (C), and lawyer Roger Cox (R), are seen at the start of the court case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. Peter Dejong/Pool via REUTERS

People ride their bikes as environmental activists protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

Donald Pols, the director of Milieudefensie, is pictured as environmental activists protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

Donald Pols, the director of Milieudefensie, is pictured as environmental activists protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

People ride their bikes as environmental activists protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

Environmental activists hold a banner that reads: "Because watching is not an option (anymore)" as they protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

Environmental activists protest outside of a court during a hearing in a case environmentalist and human rights groups have brought on against Royal Dutch Shell to force the energy firm to cut its reliance on fossil fuels, in The Hague, Netherlands December 1, 2020. REUTERS/Piroschka Van De Wouw

Environmentalists camp outside the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

Environmentalists carry a tree trunk at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist plays his trumpet at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist sits on a tree next to police officers at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist sits on a tree next to a police officer at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

Environmentalists sit next to police officers at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist is juggling next to police officers at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist is detained by police officers at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

An environmentalist is detained by a police officer at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

Environmentalists glue their hands as they gather at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

Environmentalists gather at the Dannenrod forest during a protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. The banner reads: "Forest instead of tarmac!" REUTERS/Kai Pfaffenbach

Environmentalists gather at the Dannenrod forest to protest against the extension of the A49 motorway, near Dannenrod, Germany, November 29, 2020. REUTERS/Kai Pfaffenbach

Logged down trees are seen at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

Activists are seen in treetops at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

Special police forces clear a tree house at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

Special police forces clear a tree house at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

An activist plays music next to a police officer at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

Activists play music next to police officers at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

Police officers detain an activist at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach

A special police officer approaches an activist in the treetops at the Dannenrod forest, during a protest of environmentalists against the extension of the A49 motorway, near Dannenrod, Germany, November 27, 2020. REUTERS/Kai Pfaffenbach