Friday July 9th, from 16.00 till 20.00, there will be a final walk-about and tour of the “Mijnbouwgebouw” with drinks in the garden. Monday July 12th the building will close for an extended period for renovations before #RHDHV will become the new tenant. It is an exclusive event for #KNGMG members (free access). Registration is required at

Not a member, but want to participate in this event? We have a special offer to become a member for the remainder of 2021 with a 50% reduction of the membership fee. From 65 EUR now for 32.50 EUR. So, you can enjoy this unique occasion and many other benefits including the Geo-Brief and access to other symposia (see our calendar on Most importantly we invite you to actively participate in our community.