diff --git a/docs/12-design-journey.md b/docs/12-design-journey.md
index 679eda1..a693834 100644
--- a/docs/12-design-journey.md
+++ b/docs/12-design-journey.md
@@ -129,6 +129,13 @@ coming back to foundations DevOps and sysadmins already trust.
 > - [`simulator/explorer/server.py`](https://git.produktor.io/eSlider/swarm-house/src/branch/main/simulator/explorer/server.py#L111-L131) — the query path a peer or an engineer hits identically
 > - [`simulator/tests/test_sql_gate.py`](https://git.produktor.io/eSlider/swarm-house/src/branch/main/simulator/tests/test_sql_gate.py#L13-L35) — the gate is safety-critical, so it is tested first
 
+The explorer is running, not just described: the data-plane view (partition tree
+and read-only SQL console) is live at
+[swarm-data-explorer.produktor.io](https://swarm-data-explorer.produktor.io/)
+(same access as this repository and [swarm.produktor.io](https://swarm.produktor.io/)).
+Browse the Hive layout, run `SELECT` queries against the live lake, and see the
+same statement gate a peer drone would hit in flight.
+
 ## 8. Replication and offload
 
 Moving accumulated data uses rsync-class tooling (rclone) over the same SSH
@@ -170,6 +177,14 @@ scanning the whole lake on every query does not scale, so the scan is
 > - [`simulator/monitoring/grafana/dashboards/`](https://git.produktor.io/eSlider/swarm-house/src/branch/main/simulator/monitoring/grafana/dashboards) — the fleet and platform dashboards
 > - [`.github/workflows/release.yaml`](https://git.produktor.io/eSlider/swarm-house/src/branch/main/.github/workflows/release.yaml) — tests, smoke flight, Trivy, semantic release
 
+The dashboard is running, not just described: **Swarm Fleet — generated data** is
+live at
+[swarm-analalytics.produktor.io](https://swarm-analalytics.produktor.io/d/swarm-fleet/swarm-fleet-e28094-generated-data?orgId=1&refresh=5s)
+(same access as this repository, [swarm.produktor.io](https://swarm.produktor.io/),
+and [swarm-data-explorer.produktor.io](https://swarm-data-explorer.produktor.io/)).
+Telemetry rows, detections, pose frames, battery, and link quality — all derived
+from the Parquet lake via SQL, not from agents on the drones.
+
 ## 10. Working method
 
 A note on how this is meant to be built, not just what. Working together needs a