Added HCC Globus Identity information and updated screenshots.

content/handling_data/data_transfer/globus_connect/activating_hcc_cluster_endpoints.md

@@ -16,10 +16,13 @@ Then click on 'Collections' in the left sidebar.
 {{< figure src="/images/globus_click_activate_icon.png" >}}
 {{< figure src="/images/globus_click_activate_continue.png" >}}
 
-3.  You will be redirected to the HCC Globus Endpoint Activation page.  Enter your *HCC* username and password (the password you usually use to log into the HCC clusters).
+4. You will need to link your HCC account to Globus in the next step. 
+{{< figure src="/images/globus_hcc_link.png" >}}
+
+5.  You will be redirected to the HCC sign-in page.  Enter your *HCC* username and password (the password you usually use to log into the HCC clusters).
 {{< figure src="/images/hccEndpoint.png" >}}
 
-4.  Next you will be prompted to
+6.  Next you will be prompted to
     provide your *Duo* credentials.  If you use the Duo Mobile app on
     your smartphone or tablet, select 'Duo Push'.  Once you approve the notification that is sent to your phone,
     the activation will be complete.  If you use a Yubikey for
@@ -34,6 +37,9 @@ and will not have to be activated again for the next 7 days.
 To transfer files between any two HCC clusters, you will need to
 activate both collections individually. 
 
+In the future, if you need to grant permission for Globus to access your HCC account data, it will show up as an identity of <your_username>@hcc.unl.edu . 
+{{< figure src="/images/globus_hcc_ident.png" >}}
+
 Next, learn how to [make file transfers between HCC collections]({{< relref "/handling_data/data_transfer/globus_connect/file_transfers_between_endpoints" >}}) or how to [transfer between HCC collections and a personal computer]({{< relref "/handling_data/data_transfer/globus_connect/file_transfers_to_and_from_personal_workstations" >}}).
 
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