Lets take a little drone trip along the 'Old Ijssel' river...

 The 'Old Ijssel' river is a tributary of the Rhine river and  runs out of Germany from the east to the west, finally joining the 'Ijssel  river and running to the North of the Netherlands.

The Oude IJssel (Dutch, pronounced [ˌʌudə ˈʔɛisəl], literally old IJssel) or Issel (German, pronounced [ˈɪsəl]) is a river in Germany and the Netherlands approximately 82 km (51 mi) long. It is a right tributary of the river IJssel. Oude IJssel is Dutch for "Old IJssel"; the Oude IJssel was the upper course of the IJssel until the connection with the Rhine was dug, possibly in the Roman era.

Oude IJssel Issel
Bridge near Doetinchem
Location
Countries	Netherlands and Germany
Physical characteristics
Source
• location	near Raesfeld, Westphalia, Germany
• coordinates	51°47′40.6″N 6°49′49.8″E
• elevation	55.5[1] m (182 ft)
Mouth
• location	near Doesburg, in the IJssel, Gelderland, Netherlands
• coordinates	52°0′45.9″N 6°7′40.9″E
• elevation	5[1] m (16 ft)
Length	81.7 km (50.8 mi)
Basin size	1,214[1] km2 (469 sq mi)
Discharge
• location	Doesburg
• average	10.5[1] m3/s (370 cu ft/s)
Basin features
Tributaries
• left	Waalse Water [nl]
• right	Bocholter Aa → Aa Strang, Schlinge (river) → Bielheimerbeek [nl]
Progression	IJssel→ IJsselmeer

Since the moment the Rhine became the largest contributor to the flow of the IJssel, although only a relatively small amount of the total Rhine flow made its way into the IJssel system. Various tributaries can sometimes add quite some water to the total flow of the river, for example the Berkel and the Schipbeek. The IJssel river is the only branch of the Rhine delta that consumes tributary rivers instead of giving birth to distributary rivers. The latter only happens at the very last part of the river, where the small IJssel Delta is created.

The Oude IJssel begins near Borken in North Rhine-Westphalia, Germany. It flows southwest until it nearly reaches the Rhine near Wesel, then it turns northwest. After Isselburg it crosses the border with the Netherlands and enters the province of Gelderland. It flows through Doetinchem and joins the IJssel in Doesburg

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Here's a live link to the drone video.

Make it full screen

You can see the the tributary is channeled and has a bicycle path running alongside, while still leaving overflow areas alongside for the river to flood naturally.

The river is only a few kms from us and we have biked most of it.  We still want to put the big Canadian canoe in the river and make a camping trip, but have not yet done it.  Maarten has an electric trolling motor and a sail and I have my beach chair ready to mount in the 6 metre canoe.