We Breathe, Together: A Day of Community Air Action and Exploration

A family-friendly day packed full of free creative workshops, installations and talks exploring our air, health and environment.

About the Horniman

The Horniman connects us all with global cultures and the natural environment, encouraging us to shape a positive future for the world we all share.

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorised as essential are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyse and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience. For example, maps may not appear and videos may not play, as these rely on 3rd party cookies from Google and YouTube.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
__cfduid	1 month	The cookie is used by cdn services like CloudFare to identify individual clients behind a shared IP address and apply security settings on a per-client basis. It does not correspond to any user ID in the web application and does not store any personally identifiable information.
__RequestVerificationToken	session	This cookie is set by web application built in ASP.NET MVC Technologies. This is an anti-forgery cookie used for preventing cross site request forgery attacks.
_GRECAPTCHA	6 months	Google Recaptcha service sets this cookie to identify bots to protect the website against malicious spam attacks.
.ASPXANONYMOUS	2 months 8 days 11 hours	This cookies is set by ASP.NET and is used to track users within a ticket booking session without requiring the user to log in.
ASP.NET_SessionId	session	Issued by Microsoft's ASP.NET Application, this cookie stores session data during a user's website visit.
AWSALBCORS	7 days	Amazon Web Services set this cookie for load balancing.
cookielawinfo-checbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-advertisement	1 year	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Advertisement".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
CookieLawInfoConsent	1 year	CookieYes sets this cookie to record the default button state of the corresponding category and the status of CCPA. It works only in coordination with the primary cookie.
incap_ses_*	session	This is an Incapsula DDoS Protection and Web Application Firewall cookie that is used to relate HTTP requests to a certain session.
JSESSIONID	session	New Relic uses this cookie to store a session identifier so that New Relic can monitor session counts for an application.
nlbi_*	session	This cookie is set to improve security and provide load-balancing to ensure that a client's requests are sent to the same origin server.
reese84	1 month	This is a security cookie used by Imperva Incapsula web firewall and bot protection service. This cookie generates a unique fingerprint for each user to identify and block bots.
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
visid_incap_*	1 year	Incapsula sets this cookie to provide cloud-based website security services.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

Cookie	Duration	Description
__cf_bm	30 minutes	This cookie is set by CloudFare. The cookie is used to support Cloudfare Bot Management.
_donations_session	1 year	Used by Donorbox to collect anonymous information to process your donation.
sp_landing	1 day	The sp_landing is set by Spotify to implement audio content from Spotify on the website and also registers information on user interaction related to the audio content.
sp_t	1 year	The sp_t cookie is set by Spotify to implement audio content from Spotify on the website and also registers information on user interaction related to the audio content.
yt-player-bandwidth	never	The yt-player-bandwidth cookie is used to store the user's video player preferences and settings, particularly related to bandwidth and streaming quality on YouTube.
yt-player-headers-readable	never	The yt-player-headers-readable cookie is used by YouTube to store user preferences related to video playback and interface, enhancing the user's viewing experience.
yt-remote-cast-available	session	The yt-remote-cast-available cookie is used to store the user's preferences regarding whether casting is available on their YouTube video player.
yt-remote-cast-installed	session	The yt-remote-cast-installed cookie is used to store the user's video player preferences using embedded YouTube video.
yt-remote-connected-devices	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-device-id	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-fast-check-period	session	The yt-remote-fast-check-period cookie is used by YouTube to store the user's video player preferences for embedded YouTube videos.
yt-remote-session-app	session	The yt-remote-session-app cookie is used by YouTube to store user preferences and information about the interface of the embedded YouTube video player.
yt-remote-session-name	session	The yt-remote-session-name cookie is used by YouTube to store the user's video player preferences using embedded YouTube video.
ytidb::LAST_RESULT_ENTRY_KEY	never	Used by YouTube to store the last search result entry that was clicked by the user. This information is used to improve the user experience by providing more relevant search results in the future.

Performance

Performance cookies are used to understand and analyse the key performance indexes of the website, which helps in delivering a better user experience for the visitors.

Cookie	Duration	Description
AWSALB	7 days	AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target.
TNEW	session	This cookie is used on our ticketing site to allow you to sign in and purchase tickets.
VISITOR_INFO1_LIVE	5 months 27 days	This cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, pages visited on site, traffic source, etc.

Cookie	Duration	Description
___utmvc	less than a minute	The cookie is installed by Google Analytics to gather data on the user's site usage. This data is then used to compile reports and improve the site.
_fbp	3 months	Facebook sets this cookie to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising after visiting the website.
_ga	1 year 1 month 4 days	Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.
_ga_*	1 year 1 month 4 days	Google Analytics sets this cookie to store and count page views.
_gat_UA-*	1 minute	Google Analytics sets this cookie for user behaviour tracking.
_gcl_au	3 months	Google Tag Manager sets the cookie to experiment advertisement efficiency of websites using their services.
_gid	1 day	Google Analytics sets this cookie to store information on how visitors use a website while also creating an analytics report of the website's performance. Some of the collected data includes the number of visitors, their source, and the pages they visit anonymously.
ajs_anonymous_id	never	This cookie is set by Segment to count the number of people who visit a certain site by tracking if they have visited before.
ajs_group_id	never	This cookie is set by Segment to track visitor usage and events within the website.
ajs_user_id	never	This cookie is set by Segment to help track visitor usage, events, target marketing, and also measure application performance and stability.
vuid	2 years	This domain of this cookie is owned by Vimeo. This cookie is used by vimeo to collect tracking information. It sets a unique ID to embed videos to the website.
YSC	session	This cookie is set by Youtube and is used to track the views of embedded videos.

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customised ads.

Cookie	Duration	Description
IDE	1 year 24 days	Used by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.
NID	6 months	This cookie is used to a profile based on user's interest and display personalized ads to the users.
PREF	8 months	PREF cookie is set by Youtube to store user preferences like language, format of search results and other customizations for YouTube Videos embedded in different sites.
test_cookie	15 minutes	This cookie is set by doubleclick.net. The purpose of the cookie is to determine if the user's browser supports cookies.
VISITOR_PRIVACY_METADATA	6 months	YouTube sets this cookie to store the user's cookie consent state for the current domain.
yt.innertube::nextId	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.

Others

Other uncategorised cookies are those that are being analysed and have not been classified into a category as yet.

Cookie	Duration	Description
__cflb	1 hour	This cookie is used by Cloudflare for load balancing.
_cfuvid	session	Cloudflare uses this cookie to distinguish between users from the same IP address.
cf_clearance	1 year	A clearance cookie that stores the proof that a Javascript or Captcha challenge has been passed.
debug	never	Pending
hmt_id	1 month	This cookie is used to distinguish between humans and bots.
loglevel	never	A persistent cookie that collects data on user interaction with our video-content.
m	2 years	This Stripe cookie determines the device used to access the website. This allows the website to be formatted accordingly.
Trinity-Session-collage_public-web	session	Pending